Content. Oy FF-Chemicals Ab Teollisuustie 4 FI Haukipudas FINLAND. Tel: +358 (0) Fax: +358 (0)

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FF-Chemicals Product Catalogue

Content FF-Chemicals........................................................ 3 Pharmacopoeia.................................................... 4-5 Production.......................................................... 5 Indicators............................................................ 6 Quality.............................................................. 7 Buffer Solutions.................................................. 8-10 Laboratory......................................................... 10 Conductivity Standards............................................. 11 Volumetric Solutions............................................ 12-15 HPLC Driving Solutions............................................. 15 Other Standard Solutions........................................ 16-17 Cleaning and Disinfection.......................................... 17 Water Analyzes..................................................... 18 Histology........................................................... 19 Others.......................................................... 20-22 Instructions for reading the label.................................... 23 Notes.............................................................. 23 Oy FF-Chemicals Ab Teollisuustie 4 FI-90830 Haukipudas FINLAND Tel: +358 (0)8 5563 193 Fax: +358 (0)8 5563 194 Managing Director Heikki Tohila Tel. +358 40 8451 022 heikki.tohila@ff-chemicals.fi Laboratory Manager Päivi Kiiskilä paivi.kiiskila@ff-chemicals.fi Sales Assistent Kaisa Tohila kaisa.tohila@ff-chemicals.fi

Our commitment is to help our customers to focus on their research and analysis work. Our core business is to produce and package ready-to-use solutions. FF-Chemicals Oy FF-Chemicals Ab (FFC) is a FINNISH producer of ready-to-use laboratory and research chemicals. Our aim is to help our customers focus on their most essential work carrying out analyzes and research work. Different dilutions and mixtures are often needed for doing analysis or research, and this is where FFC comes in. We have been working in this field for over 30 years. Our customers FFC has customers in various chemistry, laboratory and research fields. This means that we can answer to different kinds of demands a customer needs. Our customers are: Public and private clinics Hospitals, e.g. pathology Medical industry Food and environmental laboratories Electronic industry Pulp and paper industry Research institutes, e.g. cancer research Food industry Universities, high schools and technical institutes Other industry 3

Pharmacopoeia FF6127 500 ML Acetate Buffer Solution ph 4,7 (A) 25 C USP FF6097 100 ML Ammonia-Cyanide TS USP FF6123 100 ML Ammonium Carbonate TS USP FF6124 100 ML Ammonium Citrate Solution (251) Lead USP FF6096 50 ML Ammonium Molybdate TS USP FF6194 500 ML Ammonium Thiocyanate 0,1 N Ph.Eur. FF6188 500 ML Ammonium Thiocyanate 0,1 N VS USP FF6113 50 ML Arsenic Trioxide Stock Solution (211) Arsenic USP FF6112 50 ML Barium Chloride TS USP FF018 50 ML Bromocresol Green Solution 0,05 w/v-% FF016 50 ML Bromophenol Blue 0,1 w/v-% Ph.Eur. FF019 50 ML Bromothymol Blue Solution 0,04 w/v-% in Ethanol FF6148 500 ML Buffer Solution ph 10,9 Ph.Eur. (4007600) FF825 500 ML Buffer Solution ph 3,5 20 C Ph.Eur. FF6129 200 ML Cerium Sulfate Solution 0,1N VS USP FF6257 5 L Hydrochloric Acid Buffer ph 2,0 23 C USP FF2321 10 L Hydrochloric Acid Solution 0,1 mol/l (A) Ph.Eur. FF2321 500 ML Hydrochloric Acid Solution 0,1 mol/l (A) Ph.Eur. FF6179 5 L Hydrochloric Acid Solution 1 mol/l Ph.Eur. FF6169 5 L Hydrochloric Acid Solution 10 w/w-% Ph.Eur. FF741 500 ML Hydrochloric Acid Solution 5 mol/l Ph.Eur. FF741 10 L Hydrochloric Acid Solution 5 mol/l Ph.Eur. FF6111 100 ML Hydroxylamine Hydrochloride Solution (251) Lead USP FF6102 500 ML Iodine 0,1N VS USP 4

FF6103 50 ML FF6172 5 G FF6144 100 ML FF094 50 ML FF038 50 ML FF038 10 L FF6098 10 L FF6092 10 L FF6143 100 ML FF6095 200 ML FF6215 500 ML FF6099 500 ML FF6158 500 ML FF6141 50 ML FF6119 10 L FF6016 500 ML FF6016 10 L FF6039 20 L FF6114 5 L FF6101 50 ML FF239 50 ML FF6173 50 ML Iron Standard Solution (241) Iron USP Lead Acetate of Cotton (211) Arsenic USP Lead Nitrate Stock Solution (231) Heavy Metals USP Methyl Red Indicator Solution Ph.Eur. Phenolphthalein Indicator Solution 0,1 w/v-% Ph.Eur. Phenolphthalein Indicator Solution 0,1 w/v-% Ph.Eur. Phosphate Buffer ph 6,0 25 C (Alprazolan Tablets, Buffer Solution) USP Phosphate Buffer ph 7,2 (A) 25 C USP Potassium Cyanide Solution (251) Lead USP Potassium Hydroxide 0,1N VS USP in Methanol Potassium Hydroxide 0,5 mol/l in Ethanol Ph.Eur. Potassium Hydroxide 0,5N VS USP in Ethanol Silver Nitrate Solution 0,1 N VS USP Silver Nitrate Solution R2 (1078302) Ph.Eur. Simulated Gastric Fluid (Without Enzyme) Sodium Hydroxide Solution 0,1 mol/l Ph.Eur. Sodium Hydroxide Solution 0,1 mol/l Ph.Eur. Sodium Hydroxide Solution 2,5 mol/l Ph.Eur. Sodium Hydroxide Solution 5 mol/l Ph.Eur. Starch Solution TS USP Thymol Blue 0,1 w/v-% Ph.Eur. Thymolphthalein Solution TS USP How to read the catalogue Product code Packing size FF6127 500 ML Product name Acetate Buffer Solution ph 4,7 (A) 25 C USP Production Our production planning and product manufacturing are entirely computer-controlled, ensuring our products meet the specifications. We use only the correct amounts of the right raw materials and monitor all stages of the process as they are being carried out. This ensures that: The product can be traced with regard to raw materials, completed work stages, devices/equipment for analysis and the persons who carried out the processes. The product is analysed and approved in accordance with the necessary analysis method, including the calculations related to the processing of analysis results, if analysis is included in the manufacturing process. The product is packed in the correct package. The product is individualised as its own batch according to the manufacturing date or other batch marking. There is a sufficient stock and a sufficient operational life once the product is delivered to the customer. 5

Indicators FF6506 10 L Boric Acid Solution 1 w/v-% Indicator ph 5,0 FF018 50 ML FF2071 100 ML FF2062 50 ML FF016 50 ML FF2266 1 L FF019 50 ML FF2283 50 ML FF6022 1 L FF667 250 ML FF2333 500 ML FF032 100 ML FF765 50 G FF650 50 ML FF650 5 L FF251 100 ML FF6252 1 L FF093 500 ML FF6277 1 L FF094 50 ML FF6418 5 L FF672 100 G FF156 100 ML FF6401 1 L FF304 50 ML FF982 1 L FF6266 500 ML FF039 100 ML FF039 250 ML FF2086 250 ML FF040 250 ML FF038 50 ML FF038 10 L FF671 250 ML FF241 1 L FF666 5 L FF6430 250 ML FF243 1 L FF242 50 ML FF242 250 ML FF6101 50 ML FF6255 1 L FF239 50 ML FF6173 50 ML FF670 250 ML Bromocresol Green Solution 0,05 w/v-% Bromocresol Green Solution 0,1 w/v-% in Ethanol Bromocresol Purple Solution 0,1 w/v-% in Ethanol Bromophenol Blue 0,1 w/v-% Ph.Eur. Bromophenol Blue Solution 0,1 w/v-% Bromothymol Blue Solution 0,04 w/v-% in Ethanol Bromophenol Blue Solution 0,1 w/v-% in Ethanol Bromothymol Blue Solution 0,1 w/v-% Bromphenol Blue 0,1 w/v-% in H₂O Eosin B Solution 0,5 w/v-% in Methanol Eosin Yellowish Solution 0,5 w/v-% in Methanol Eriochrome Black T/NaCl-mix Green-Red Indicator Green-Red Indicator Litmus Solution 10 w/v-% in H₂O Methyl Orange Solution 0,1 w/v-% Methyl Orange Solution 0,1 w/v-% Ph.Eur. Methyl Red Indicator Solution Methyl Red Indicator Solution Ph.Eur. Methylene Blue Solution in Ethanol/H₂O Murexide/NaCl Indicator Pan Indicator Solution Pan Indicator Solution in Methanol Par Indicator Solution Phenolphthalein Solution 0,5 w/v-% in Ethanol Phenolphthalein Solution 4 w/v-% in Ethanol Phenolphthalein 1 w/v-% (70% 2-Propanol) Phenolphthalein 1 w/v-% (70% 2-Propanol) Phenolphthalein 1 w/v-% in Ethanol Phenolphthalein 2 w/v-% (70% 2-Propanol) Phenolphthalein Indicator Solution 0,1 w/v-% Ph.Eur. Phenolphthalein Indicator Solution 0,1 w/v-% Ph.Eur. Phenolphthalein Solution 0,1 w/v-% in Ethanol Starch Solution 0,2 w/v-% Starch Solution 0,2 w/v-% Starch Solution 0,5 w/v-% Starch Solution 1 w/v-% Starch Solution 1 w/v-% Ph.Eur. Starch Solution 1 w/v-% Ph.Eur. Starch Solution TS USP Tashiro Thymol Blue 0,1 w/v-% Ph.Eur. Thymolphthalein Solution TS USP Thymolphthalein 0,1 w/v-% in Ethanol 6

Quality Maintaining high quality is the most important aspect of our operations, and this covers all areas of our business. We applied for a quality system certification in accordance with SFS-ISO 9002 in 1994, which was updated to SFS-ISO 9001 in 2002. Laboratory accreditation Accreditation helps our laboratory maintain even higher quality for the sake of our and our customers' business operations. Our laboratory was accredited in accordance with the SFS-EN ISO/IEC 17025 standard in April 2005. Global development leader Metrology in chemistry is the basis for the reliability of chemical measurements. We are global leaders in this area and among the first to have applied the latest metrology requirements in chemistry in practice. Reliability and availability Delivery reliability means delivering the ordered product or service in accordance with the agreement between the buyer and seller: At the agreed time To the agreed place Via the agreed delivery method At the agreed price With the agreed quality We have been investing in the best possible delivery reliability for 30 years; this is one of the prerequisites for good overall quality. We monitor delivery reliability systematically and regularly, and the level has consistently been between 95% and 99%. We store all products in our warehouse in Finland to ensure our customers receive their products at the agreed time. We invest in operational reliability since we understand that in many cases our products ensure continuous production even in large production plants. What is suitable quality for you? The laboratory and research chemicals are generally produced using a batch process. This results in batch-specific variation regardless of the quality rating. The easiest way to ensure product quality is to request a batch-specific analysis certificate. We have set product-specific standards for all products that affect the analysis results, and these need to be met before accepting the product for the market. Consistent quality of laboratory chemicals between different batches is especially important. A high-quality laboratory chemical is also the least expensive option. Problems arise if different batches of the same product contain considerable variations with regard to concentration or a specific impurity. The value of measured products in an industrialised country is at least half of the GDP; in Finland this means tens of billions of euros. It is estimated that measuring alone makes up 3-6% of the GDP. Chemical measurements cover half of all measurements, so improving quality has great financial significance. An error of one per cent in determining the metal content of minerals and ore can represent an inaccuracy of tens of thousands of euros per shipload. United States Department of Health and Human Services has calculated that a 3% error in cholesterol measurements leads to 5% of the results being incorrect (either positive or negative). Treatments started due to incorrect results and new, unnecessary measurements cause additional annual expenses of USD 100 million. 7

Buffer Solutions FF6400 1 L Acetate Buffer Solution FF891 5 L Acetate Buffer Solution 0,05 mol/l ph 4,8 20 C FF543 1 L Acetate Buffer Solution 0,05 mol/l ph 5,0 20 C FF890 5 L Acetate Buffer Solution 0,1 mol/l ph 5,0 20 C FF6496 20 L Acetate Buffer Solution ph 4,5 20 C FF6015 10 L Acetate Buffer Solution ph 4,5 25 C USP FF992 1 L Acetate Buffer Solution ph 4,62 20 C FF6127 500 ML Acetate Buffer Solution ph 4,7 (A) 25 C USP FF2337 1 L Acetate Buffer Solution ph 4,7 20 C FF955 5 L Acetate Buffer Solution ph 5,1 20 C FF6398 20 L Acid Mix ph 4,17 20 C FF305 1 L Ammonium Buffer Solution (54g NH₄Cl+350g NH₄OH/l) FF6341 1 L Ammonium Buffer Solution ph 10 20 C (54g NH₄Cl+350ml NH₄OH/l) FF262 1 L Buffer Solution (NH₄) ph 10,00 20 C FF181 1 L Buffer Solution (NH4) ph 9,50 20 C FF719 500 ML Buffer Solution ph 1,00 20 C (Glycine Buffer) FF3001 5 L Buffer Solution ph 1,67 ± 0,01 (A) 20 C (Oxalate Buffer) FF160 15 ML Buffer Solution ph 2,00 (A) 20 C (Citrate Buffer) FF160 500 ML Buffer Solution ph 2,00 (A) 20 C (Citrate Buffer) FF161 1 L Buffer Solution ph 2,00 (A) 20 C (Citrate Buffer) FF2417 10 L Buffer Solution ph 2,1 25 C FF6085 1 L Buffer Solution ph 3,0-3,5 20 C FF162 500 ML Buffer Solution ph 3,00 (A) 20 C (Citrate Buffer) FF825 500 ML Buffer Solution ph 3,5 20 C Ph.Eur. FF569 1 L Buffer Solution ph 4,0 (customed) FF164 15 ML Buffer Solution ph 4,00 (A) 20 C (Citrate Buffer) 8

FF164 500 ML Buffer Solution ph 4,00 (A) 20 C (Citrate Buffer) FF165 1 L Buffer Solution ph 4,00 (A) 20 C (Citrate Buffer) FF166 5 L Buffer Solution ph 4,00 (A) 20 C (Citrate Buffer) FF6456 15 ML Buffer Solution ph 4,00 (A) 20 C (Citrate Buffer) Red FF6456 500 ML Buffer Solution ph 4,00 (A) 20 C (Citrate Buffer) Red FF6300 500 ML Buffer Solution ph 4,00 (A) 25 C FF6300 1 L Buffer Solution ph 4,00 (A) 25 C FF6300 5 L Buffer Solution ph 4,00 (A) 25 C FF3002 500 ML Buffer Solution ph 4,00 ± 0,01 (A) 20 C (Phthalate Buffer) FF6120 10 L Buffer Solution ph 4,2 (A) 25 C FF222 500 ML Buffer Solution ph 5,00 (A) 20 C (Citrate Buffer) FF471 10 L Buffer Solution ph 5,00 (A) 20 C (Citrate Buffer) FF6301 100 ML Buffer Solution ph 5,00 (A) 25 C FF2416 10 L Buffer Solution ph 5,5 25 C FF6013 10 L Buffer Solution ph 5,8 25 C USP FF169 500 ML Buffer Solution ph 6,00 (A) 20 C (Citrate Buffer) FF3003 500 ML Buffer Solution ph 6,88 ± 0,01 (A) 20 C (Phosphate Buffer) FF171 15 ML Buffer Solution ph 7,00 (A) 20 C (Phosphate Buffer) FF171 500 ML Buffer Solution ph 7,00 (A) 20 C (Phosphate Buffer) FF172 1 L Buffer Solution ph 7,00 (A) 20 C (Phosphate Buffer) FF173 5 L Buffer Solution ph 7,00 (A) 20 C (Phosphate Buffer) FF6457 15 ML Buffer Solution ph 7,00 (A) 20 C (Phosphate Buffer) Green FF6457 500 ML Buffer Solution ph 7,00 (A) 20 C (Phosphate Buffer) Green FF6302 1 L Buffer Solution ph 7,00 (A) 25 C FF175 500 ML Buffer Solution ph 8,00 (A) 20 C (Phosphate Buffer) FF176 1 L Buffer Solution ph 8,00 (A) 20 C (Phosphate Buffer) FF177 15 ML Buffer Solution ph 9,00 (A) 20 C (Boric Acid Buffer) FF177 500 ML Buffer Solution ph 9,00 (A) 20 C (Boric Acid Buffer) FF178 1 L Buffer Solution ph 9,00 (A) 20 C (Boric Acid Buffer) FF179 5 L Buffer Solution ph 9,00 (A) 20 C (Boric Acid Buffer) FF6459 15 ML Buffer Solution ph 9,00 (A) 20 C (Boric Acid Buffer) Blue FF6459 500 ML Buffer Solution ph 9,00 (A) 20 C (Boric Acid Buffer) Blue FF6465 500 ML Buffer Solution ph 9,00 (A) 20 C (Tris Buffer) FF6305 500 ML Buffer Solution ph 9,00 (A) 25 C FF3004 500 ML Buffer Solution ph 9,23 ± 0,01 (A) 20 C (Borax Buffer) FF6444 5 L Buffer Solution ph 10 FF182 500 ML Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) FF183 1 L Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) FF285 5 L Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) FF182 15 ML Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) FF6458 15 ML Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) Yellow FF6458 500 ML Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) Yellow FF6458 6x15 ML pack Buffer Solution ph 10,00 (A) 20 C (Boric Acid Buffer) Yellow FF6466 500 ML Buffer Solution ph 10,00 (A) 20 C (Carbonate Buffer) FF6298 500 ML Buffer Solution ph 10,00 (A) 25 C FF3005 500 ML Buffer Solution ph 10,06 ± 0,01 20 C (A) (Carbonate Buffer) FF6148 500 ML Buffer Solution ph 10,9 Ph.Eur. (4007600) 9

FF788 1 L Buffer Solution ph 11,00 20 C (Clycine Buffer) FF2078 15 ML Buffer Solution ph 12,00 20 C (Phosphate Buffer) FF2078 1 L Buffer Solution ph 12,00 20 C (Phosphate Buffer) FF828 1 L Buffer Solution ph 13,00 20 C (Clycine Buffer) FF6237 10 L Citric Acid Solution 0,02 mol/l ph 3,00 20 C FF6257 5 L Hydrochloric Acid Buffer ph 2,0 23 C USP FF6470 5 L MOPS Buffer Solution 50 mmol/l ph 7,15 20 C FF6182 10 L Phosphate Buffer 0,01 mo/l ph 2,5 (A) 25 C FF6462 10 L Phosphate Buffer 0,02M ph 6,2 20 C FF6118 10 L Phosphate Buffer 0,1 mol/l ph 7,4 (A) 25 C Dissolution Solution FF894 5 L Phosphate Buffer 0,2 mol/l ph 7,0 20 C FF6098 10 L Phosphate Buffer ph 6,0 25 C (Alprazolan Tablets, Buffer Solution) USP FF6012 10 L Phosphate Buffer ph 6,8 25 C USP FF6014 10 L Phosphate Buffer ph 6,8 25 C Ph.Eur. FF6092 10 L Phosphate Buffer ph 7,2 (A) 25 C USP FF6062 500 ML Phosphate Buffer ph 7,2 SFS 1899-1 FF6011 10 L Phosphate Buffer ph 7,4 25 C USP FF6368 10 L Phosphate Buffer Solution ph 6,5 25 C FF6373 5 L Phosphate Buffer Solution ph 9,0 20 C R FF6274 5 L Sodium Acetate Buffer Solution 0,05 mol/l ph 5,3 20 C FF6452 5 L Sodium Carbonate Buffer Solution 0,05 mol/l ph 9,6 20 C FF6231 5 L Sodium Citrate Buffer Solution 0,05 mol/l ph 5,3 20 C FF6469 5 L Tris-Buffer Solution ph 8,6 20 C FF6034 10 L Tris-HCl 0,05 mol/l, EDTA 0,001 mol/l, ph 9,0 20 C FF6035 10 L Tris-HCl 0,05 mol/l ph 7,6 20 C Laboratory 10 As the only test laboratory in Nordic Countries we have the accreditation according to SFS-EN ISO/IEC 17025. This accreditation covers ph measurements with potentiometric method within ph range of 1,6 10,1 in-house method and definition of molarity with potentiometric titration (NaOH 0,1 mol/l, 0,5 mol/l and 1 mol/l, H₂SO₄ 0,05 mol/l and 0,5 mol/l, HCl 0,1 mol/l and 1 mol/l, EDTA 0,05 mol/l) of in-house method and conductivity measurements within range 5-20 000 µs/cm. All our analytical measurements have the traceability into to the national and/or international measurement norms (for example in weighting to the prototype of 1 kilogram stored in Paris). These measurements are: Mass Temperature Air Pressure Relative Moisture of Air The analysis results of the accredited qualification have traceability into the international chemical measurement standards, for example HCL 0,1 mol/l analysis result is traceable to NIST standard reference material (SRM) 723. 2013 Comparison research of conductivity standards with DFM. On going: 2014 ph intercalibration measures with PTB The laboratory is equipped with the standard air conditioning system.

Conductivity Standards FF6495 500 ML Conductivity Standard 1,3 µs/cm (0,13 ms/m) 25 C FF6247 500 ML Conductivity Standard 5 µs/cm (0,5 ms/m) 25 C (A) FF6247 1 L Conductivity Standard 5 µs/cm (0,5 ms/m) 25 C (A) FF6463 500 ML Conductivity Standard 10 µs/cm (1,0 ms/m) 25 C (A) FF6375 500 ML Conductivity Standard 20 µs/cm (2,0 ms/m) 25 C (A) FF6490 500 ML Conductivity Standard 50 µs/cm (5,0 ms/m) 25 C (A) FF6319 500 ML Conductivity Standard 74 µs/cm (7,4 ms/m) 25 C (A) FF6353 500 ML Conductivity Standard 84 µs/cm (8,4 ms/m) 25 C (A) FF6248 500 ML Conductivity Standard 100 µs/cm (10,0 ms/m) 25 C (A) FF6248 1 L Conductivity Standard 100 µs/cm (10,0 ms/m) 25 C (A) FF6313 500 ML Conductivity Standard 147 µs/cm (14,7 ms/m) 25 C (A) FF6346 500 ML Conductivity Standard 200 µs/cm (20,0 ms/m) 25 C (A) FF6347 500 ML Conductivity Standard 500 µs/cm (50,0 ms/m) 25 C (A) FF6321 500 ML Conductivity Standard 718 µs/cm (72 ms/m) 25 C (A) FF6377 500 ML Conductivity Standard 1000 µs/cm (100 ms/m) 25 C (A) FF6508 500 ML Conductivity Standard 1015 µs/cm (102 ms/m) 25 C (A) FF6315 500 ML Conductivity Standard 1413 µs/cm (141 ms/m) 25 C (A) FF2196 500 ML Conductivity Standard 1413 µs/cm 25 C (A) (NaCl) FF2196 1 L Conductivity Standard 1413 µs/cm 25 C (A) (NaCl) FF6317 500 ML Conductivity Standard 2767 µs/cm (277 ms/m) 25 C (A) FF6491 500 ML Conductivity Standard 5000 µs/cm (500 ms/m) 25 C (A) FF6499 500 ML Conductivity Standard 10000 µs/cm (1000 ms/m) 25 C (A) FF909 1 L Conductivity Standard 10600 µs/cm (1060 ms/m) 25 C (A) (NaCl) FF6492 500 ML Conductivity Standard 12880 µs/cm (1288 ms/m) 25 C (A) FF6500 500 ML Conductivity Standard 20000 µs/cm (2000 ms/m) 25 C (A) FF2263 1 L Conductivity Standard 25000 µs/cm (2500 ms/m) 25 C (NaCl) FF6493 500 ML Conductivity Standard 50000 µs/cm (5000 ms/m) 25 C FF6501 500 ML Conductivity Standard 100000 µs/cm (10000 ms/m) 25 C FF6494 500 ML Conductivity Standard 150000 µs/cm (15000 ms/m) 25 C FF6502 500 ML Conductivity Standard 500000 µs/cm (50000 ms/m) 25 C 11

Volumetric Solutions FF654 10 L FF6391 20 L FF6194 500 ML FF6188 500 ML FF6497 5 L FF2213 1 L FF021 1 L FF6129 200 ML FF026 500 ML FF026 5 L FF317 1 L FF028 1 L FF2051 5 L FF793 5 L FF6290 1 L FF6290 20 L FF6289 20 L FF2232 1 L FF215 1 L FF216 5 L FF573 10 L FF2321 10 L FF2321 500 ML FF757 1 L FF221 1 L FF223 5 L FF224 5 L FF226 1 L FF227 5 L FF454 10 L FF6371 10 L FF2317 20 L FF6371 25 L FF2069 20 L FF6179 5 L FF6078 5 L FF6091 5 L FF230 1 L FF342 2,5 L FF378 5 L FF378 1 L FF826 500 ML FF741 500 ML FF741 10 L FF232 1 L Acetic Acid Solution 2 mol/l Ammonium Chloride Solution 1 mol/l Ammonium Thiocyanate 0,1 mol/l Ph.Eur. Ammonium Thiocyanate 0,1 N VS USP Bariumchloride Solution 1 mol/l Cerium(IV) Sulfate Solution 0,05 mol/l (0,05N) Cerium(IV) Sulfate Solution 0,1 mol/l (0,1N) Cerium Sulfate Solution 0,1N VS USP Edta Disodium Salt Dihydrate Solution 0,01 mol/l Edta Disodium Salt Dihydrate Solution 0,01 mol/l Edta Disodium Salt Dihydrate Solution 0,025 mol/l Edta Disodium Salt Dihydrate Solution 0,05 mol/l (A) Edta Disodium Salt Dihydrate Solution 0,05 mol/l (A) Edta Disodium Salt Dihydrate Solution 0,1 mol/l Hydrochloric Acid Solution 0,001 mol/l Hydrochloric Acid Solution 0,001 mol/l Hydrochloric Acid Solution 0,010 mol/l Hydrochloric Acid Solution 0,02 mol/l Hydrochloric Acid Solution 0,1 mol/l (A) Hydrochloric Acid Solution 0,1 mol/l (A) Hydrochloric Acid Solution 0,1 mol/l (A) Hydrochloric Acid Solution 0,1 mol/l (A) Ph.Eur. Hydrochloric Acid Solution 0,1 mol/l (A) Ph.Eur. Hydrochloric Acid Solution 0,2 mol/l Hydrochloric Acid Solution 0,5 mol/l Hydrochloric Acid Solution 0,5 mol/l Hydrochloric Acid Solution 0,645 mol/l Hydrochloric Acid Solution 1 mol/l (A) Hydrochloric Acid Solution 1 mol/l (A) Hydrochloric Acid Solution 1 mol/l (A) Hydrochloric Acid Solution 1 mol/l (A) (Triton x-100 0,4ml/10l) Hydrochloric Acid Solution 1 mol/l (A) (Triton x-100 1ml/20l) Hydrochloric Acid Solution 1 mol/l (A) (Triton x-100 1ml/25l) Hydrochloric Acid Solution 1 mol/l (A) (Triton x-100 4ml/20l) Hydrochloric Acid Solution 1 mol/l Ph.Eur. Hydrochloric Acid Solution 1,61 mol/l Hydrochloric Acid Solution 17,5 % (175g/l) Hydrochloric Acid Solution 2 mol/l Hydrochloric Acid Solution 2 mol/l Hydrochloric Acid Solution 20 w/v-% Hydrochloric Acid Solution 20 w/v-% Hydrochloric Acid Solution 3 mol/l Hydrochloric Acid Solution 5 mol/l Ph.Eur. Hydrochloric Acid Solution 5 mol/l Ph.Eur. Hydrochloric Acid Solution 6 mol/l 12

FF232 500 ML Hydrochloric Acid Solution 6 mol/l FF6102 500 ML Iodine 0,1N VS USP FF447 1 L Iodine Solution 0,05 mol/l (0,1N) FF6291 20 L Nitric Acid Solution 0,050 mol/l FF962 1 L Nitric Acid Solution 5 mol/l FF154 1 L Oxalic Acid Solution 0,05 mol/l (0,1N) FF2087 1 L Potassium Chloride Solution 0,001 mol/l FF2184 500 ML Potassium Chloride Solution 0,005 mol/l FF842 1 L Potassium Chloride Solution 0,01 mol/l FF946 1 L Potassium Chloride Solution 0,1 mol/l FF6095 200 ML Potassium Hydroxide 0,1N VS USP in Methanol FF783 500 ML Potassium Hydroxide 0,5 mol/l in Ethanol FF6215 500 ML Potassium Hydroxide 0,5 mol/l in Ethanol Ph.Eur. FF966 500 ML Potassium Hydroxide 0,5 mol/l in Methanol FF6099 500 ML Potassium Hydroxide 0,5N VS USP in Ethanol FF979 1 L Potassium Hydroxide Solution 0,2 mol/l (0,2N) FF6480 50 ML Potassium Hydroxide Solution 3,6 mol/l (20%) FF6389 10 L Potassium Iodide Solution 0,1 mol/l FF074 1 L Potassium Iodide Solution 0,1 mol/l FF468 5 L Potassium Iodide Solution 1 mol/l FF468 1 L Potassium Iodide Solution 1 mol/l FF442 100 ML Potassium Nitrate Solution 2 mol/l FF2022 5 L Potassium Permanganate Solution 0,01 mol/l (0,05N) FF077 1 L Potassium Permanganate Solution 0,02 mol/l (0,1N) FF078 5 L Potassium Permanganate Solution 0,02 mol/l (0,1N) FF079 10 L Potassium Permanganate Solution 0,02 mol/l (0,1N) FF860 10 L Potassium Permanganate Solution 0,04 mol/l (0,2N) FF731 5 L Potassium Permanganate Solution 0,1 mol/l (0,5N) FF475 1 L Silver Nitrate Solution 0,01 mol/l FF2243 500 ML Silver Nitrate Solution 0,01 mol/l in 2-Propanol FF2019 5 L Silver Nitrate Solution 0,05 mol/l FF061 1 L Silver Nitrate Solution 0,1 mol/l (0,1N) FF711 5 L Silver Nitrate Solution 0,1 mol/l (0,1N) FF598 10 L Silver Nitrate Solution 0,1 mol/l (0,1N) FF063 20 L Silver Nitrate Solution 0,1 mol/l (0,1N) FF2242 500 ML Silver Nitrate Solution 0,1 mol/l in 2-Propanol FF6158 500 ML Silver Nitrate Solution 0,1 N VS USP FF2274 1 L Sodium Carbonate Solution 0,25 mol/l FF965 1 L Sodium Carbonate Solution 1 mol/l FF2253 10 L Sodium Carbonate Solution 1,5 mol/l FF2253 20 L Sodium Carbonate Solution 1,5 mol/l FF6345 10 L Sodium Chloride 5 mol/l FF843 1 L Sodium Chloride Solution 0,1 mol/l FF2018 10 L Sodium Hydroxide Solution 0,05 mol/l (0,05N) FF103 1 L Sodium Hydroxide Solution 0,1 mol/l (A) FF104 5 L Sodium Hydroxide Solution 0,1 mol/l (A) FF105 10 L Sodium Hydroxide Solution 0,1 mol/l (A) 13

FF105 20 L FF6016 500 ML FF6016 10 L FF6234 10 L FF450 1 L FF450 3 L FF109 1 L FF395 20 L FF111 1 L FF112 5 L FF123 500 ML FF124 1 L FF125 5 L FF126 10 L FF6036 10 L FF6224 10 L FF128 500 ML FF863 3 L FF6039 20 L FF6370 20 L FF2142 10 L FF2142S 10 L FF2072 5 L FF6051 3 L FF6051 5 L FF252 500 ML FF6114 5 L FF6286 500 ML FF142 500 ML FF2214 10 L FF144 1 L FF145 5 L FF146 10 L FF146 20 L FF145S 5 L FF146S 10 L FF147 1 L FF148 5 L FF6327 10 L FF334 1 L FF149 1 L FF734 1 L FF188 1 L FF188 5 L FF629 1 L FF629 10 L FF802 1 L Sodium Hydroxide Solution 0,1 mol/l (A) Sodium Hydroxide Solution 0,1 mol/l Ph.Eur. Sodium Hydroxide Solution 0,1 mol/l Ph.Eur. Sodium Hydroxide Solution 0,150 mol/l Sodium Hydroxide Solution 0,2 mol/l Sodium Hydroxide Solution 0,2 mol/l Sodium Hydroxide Solution 0,25 mol/l Sodium Hydroxide Solution 0,25 mol/l Sodium Hydroxide Solution 0,5 mol/l (A) Sodium Hydroxide Solution 0,5 mol/l (A) Sodium Hydroxide Solution 1 mol/l (A) Sodium Hydroxide Solution 1 mol/l (A) Sodium Hydroxide Solution 1 mol/l (A) Sodium Hydroxide Solution 1 mol/l (A) Sodium Hydroxide Solution 10 mol/l Sodium Hydroxide Solution 18 w/w-% Sodium Hydroxide Solution 2 mol/l Sodium Hydroxide Solution 2 mol/l Sodium Hydroxide Solution 2,5 mol/l Ph.Eur. Sodium Hydroxide Solution 205 g/l Sodium Hydroxide Solution 3 mol/l Sodium Hydroxide Solution 3 mol/l (Triton x-100 1ml/10l) Sodium Hydroxide Solution 30 w/v-% Sodium Hydroxide Solution 40 w/v-% Sodium Hydroxide Solution 40 w/v-% Sodium Hydroxide Solution 5 mol/l Sodium Hydroxide Solution 5 mol/l Ph.Eur. Sodium Nitrate Solution 0,5 mol/l Sodium Thiosulfate Solution 0,01 mol/l Sodium Thiosulfate Solution 0,05 mol/l Sodium Thiosulfate Solution 0,1 mol/l Sodium Thiosulfate Solution 0,1 mol/l Sodium Thiosulfate Solution 0,1 mol/l Sodium Thiosulfate Solution 0,1 mol/l Sodium Thiosulfate Solution 0,1 mol/l (Triton x-100 0,5ml/5l) Sodium Thiosulfate Solution 0,1 mol/l (Triton x-100 1ml/10l) Sodium Thiosulfate Solution 0,2 mol/l Sodium Thiosulfate Solution 0,2 mol/l Sodium Thiosulfate Solution 0,2 mol/l Sodium Thiosulfate Solution 0,25 mol/l Sodium Thiosulfate Solution 2 mol/l Sulfuric Acid Solution 0,01 mol/l (0,02N) Sulfuric Acid Solution 0,05 mol/l (0,1N) (A) Sulfuric Acid Solution 0,05 mol/l (0,1N) (A) Sulfuric Acid Solution 0,1 mol/l (0,2N) Sulfuric Acid Solution 0,1 mol/l (0,2N) Sulfuric Acid Solution 0,25 mol/l (0,5N) 14

FF193 1 L FF193 5 L FF194 500 ML FF657 5 L FF196 5 L FF201 10 L FF472 1 L FF198 500 ML FF198 10 L FF199 500 ML FF574 5 L FF574 10 L FF574 20 L FF6071 1 L FF206 500 ML FF577 1 L Sulfuric Acid Solution 0,5 mol/l (1N) (A) Sulfuric Acid Solution 0,5 mol/l (1N) (A) Sulfuric Acid Solution 1 mol/l (2N) Sulfuric Acid Solution 1 mol/l (2N) Sulfuric Acid Solution 2 mol/l (4N) Sulfuric Acid Solution 2 mol/l (4N) Sulfuric Acid Solution 2 mol/l (4N) Sulfuric Acid Solution 2,5 mol/l (5N) Sulfuric Acid Solution 2,5 mol/l (5N) Sulfuric Acid Solution 4 mol/l (8N) Sulfuric Acid Solution 4 mol/l (8N) Sulfuric Acid Solution 4 mol/l (8N) Sulfuric Acid Solution 4 mol/l (8N) Sulfuric Acid Solution 9 mol/l Zinc Sulfate Solution 0,05 mol/l Zinc Sulfate Solution 0,1 mol/l How to read the catalogue Product code Packing size FF6127 500 ML Product name Acetate Buffer Solution ph 4,7 (A) 25 C USP HPLC Driving Solutions FF6259 5 L FF6258 5 L FF6374 5 L FF6449 5 L FF6451 5 L FF6264 5 L FF6287 1 L FF6263 5 L FF6261 5 L FF6262 5 L FF6260 5 L FF6447 5 L FF6265 5 L Acetate Buffer 0,04 mol/l ph 4,9 23 C HPLC Driving Solution Ammonium Acetate 0,5% HPLC Driving Solution Ammonium Phosphate Buffer ph 3,1 23 C HPLC Driving Solution Buffer Solution ph 6,0 20 C HPLC Driving Solution Buffer Solution ph 6,2 25 C HPLC Citric Acid Solution 0,1 mol/l HPLC Driving Solution KH₂PO₄ ph 2,3 23 C HPLC Driving Solution Na₂HPO₄ 0,2 mol/l HPLC Driving Solution Phosphate Buffer 0,02 mol/l ph 2,2 23 C HPLC Driving Solution Phosphate Buffer 0,05 mol/l ph 3,0 23 C HPLC Driving Solution Phosphate Buffer ph 2,0 23 C HPLC Driving Solution Phosphate Buffer ph 2,1 25 C HPLC Driving Solution Running Solution HPLC (R/O, p.a.) 15

Other Standard Solutions FF6387 500 ML Alkaline Iodide-Azide Solution, SFS-EN 25813 FF6293 500 ML FF6343 1 L FF922 500 ML FF6391 20 L FF2277 3 L FF2276 3 L FF6448 10 L FF2048 500 ML FF6497 5 L FF2173 5 L FF513 1 L FF020 5 L FF6376 20 L FF544 1 L FF6399 1 L FF6243 10 L FF6089 1 L FF6342 1 L FF6244 10 L FF6245 10 L FF921 500 ML FF6020 10 L FF6308 100 ML Aluminiumstandard 5 mg Al/l, AlK(SO₄)₂ in 0,01M HCl Ammonium Chloride 100 g/l Ammonium Chloride 100 mg/l N Ammonium Chloride Solution 1 mol/l Ammonium Standard Solution 2 mg/l Ammonium Standard Solution 40 mg/l Barium Chloride Solution 0,025 mol/l (Triton x-100 1ml/10l) Barium Chloride Solution 0,1 mol/l Barium Chloride Solution 1 mol/l Calibrating Solution 55 ppb SiO₂ Ced Solution SCAN 16:62 (Copper Ethylenediamine) Ced Solution SCAN 16:62 (Copper Ethylenediamine) Chloramine Solution 0,05 mol/l (0,1N) Copper Standard Solution 0,016 mol/l Copper Sulfate Solution 0,01 mol/l Cu-500 mg/l Dichromate Solution 0,0400 mol/l EDTA 0,001786 mol/l + 0,09 g/l K₂MgC₁₀H₁₂O₈N₂*2H₂O + Fe² 100 ppm + Fe² 50 ppm Glycine Solution 1,00 g/l N Hexane Sulfonic Acid Solution 0,01 mol/l Iron Standard 0,1 mg Fe/ml, FeCl₃ FF6388 500 ML Manganese(II) Sulfate Solution, SFS-EN 25813 FF6271 1 L FF576 250 ML FF920 500 ML FF6306 100 ML FF6372 1 L FF980 1 L FF071 100 ML FF071 250 ML FF071 1 L FF866 5 L FF865 1 L FF696 100 ML FF722 1 L FF6250 10 L FF6249 10 L FF2271 1 L FF961 1 L Mercury(II) Nitrate Solution 0,1 N (0,05 mol/l) ph Electrode Filling Solution 3 mol/l Potassium Chloride/AgCl Saturated/Filtered Phosphate Basic Solution 50 mg P/l Phosphate Standard 40 mg P₂O₅/l - KH₂PO₄ Phosphoric Acid 2 N Potassium Chloride Solution 1 mol/l Potassium Chloride Solution 3 mol/l Potassium Chloride Solution 3 mol/l Potassium Chloride Solution 3 mol/l Potassium Chloride Solution 3 mol/l Potassium Chloride Solution 3,5 mol/l Potassium Chloride Solution Saturated Potassium Chloride Solution Saturated, Filtered Potassium Dichromate Solution 0,002 N Potassium Dichromate Solution 0,01 mol/l Potassium Dichromate Solution 0,06 mol/l Potassium Hydrogen Phthalate Solution 0,4251 g/l FF652 5 L Potassium Iodate Solution 0,1N FF4003 5 L Potassium Iodide Solution 10 w/v-% buffered ph 7,0 20 C FF509 10 L Potassium Iodide Solution 2 mol/l ph 7,0 20 C 16

FF6310 100 ML Silica Standard 10 mg/l, 10000 ppb / 10 ppm FF6408 2 L Silkostat 9210 Calibration Solution 215 ppb SiO₂ FF634 1 L Silver Nitrate Solution 4,791 g/l FF6164 50 ML Sodium Acetate Solution 2 mol/l FF6422 500 ML Sodium Analyzer 9240 / 9245 Standard Solution 100 ppb Na FF6503 500 ML Sodium Analyzer 9240 / 9245 Standard Solution 1000 ppb Na FF6338 500 ML Sodium Analyzer 9240 / 9245, Automatic Calibration Solution (10 ppm Na) FF6474 500 ML Sodium Analyzer 9240 / 9245, Automatic Calibration Solution (50 ppm Na) FF6345 10 L Sodium Chloride 5 mol/l FF703 1 L Sodium Chloride 750 ppm FF750 1 L Sodium Chloride Solution 0,9 w/v-% FF6036 10 L Sodium Hydroxide Solution 10 mol/l FF6370 20 L Sodium Hydroxide Solution 205 g/l FF6285 1 L Sodium Standard 10 ppm FF261 1 L Sodium Sulfite Solution 1 mol/l ph 10,0 20 C FF207 500 ML Standard Solution 422 FF875 250 ML Standard Solution 530 FF208 500 ML Standard Solution 621 FF308 1 L Sulfuric Acid Solution 25 w/v-% Cleaning and Disinfection FF6498 10 L FF096 500 ML FF096 50 ML FF6390 50 ML FF6402 20 L FF6404 20 L FF6183 5 L FF6183 20 L FF6385 200 L FF254 100 ML FF254 1 L FF138 5 L FF135 500 ML FF136 1 L FF405 500 ML FF6504 250 ML FF152 500 ML FF428 500 ML FF137 1 L FF6510 20 L Hydrogen Pedoxide Solution 0,1 w/w-% Microscope Cleaning Solution Microscope Cleaning Solution Microscope Cleaning Solution (spray cap) Nitric Acid 10 w/v-% (Washing Solution) Nitric Acid 20 w/v-% (Washing Solution) Oxalic Acid ca.9 w/v-% Oxalic Acid ca.9 w/v-% Sodium Hydroxide Solution ca. 20 w/v-% Sodium Hypochlorite Solution 10 v/v-% (Min. 10% Cl Active) Sodium Hypochlorite Solution 10 v/v-% (Min. 10% Cl Active) Sodium Hypochlorite Solution 10 v/v-% (Min. 10% Cl Active) Sodium Hypochlorite Solution 2,5 v/v-% (Min. 2,5% Cl Active) Sodium Hypochlorite Solution 3 v/v-% (Min. 3% Cl Active) Sodium Hypochlorite Solution 3,5 v/v-% (Min. 3,5% Cl Active) Sodium Hypochlorite Solution 3,5% + 0,1 mol/l NaOH Sodium Hypochlorite Solution 3,8 v/v-% (Min. 3,8% Cl Active) Sodium Hypochlorite Solution 4 v/v-% (Min. 4% Cl Active) Sodium Hypochlorite Solution 5 v/v-% (Min. 5% Cl Active) Sulfuric Acid Solution 5 w/v-% 17

Water Analyzes 18 FF6367 2 L Calibrating Solution 500 ppb SiO₂ FF6213 2,9 L Calibrating Solution Silica 200 µg/l SiO₂ FF6337 2 L Phosphamat 9211 Calibration Solution 1g/l PO₄ FF6405 2 L Phosphamat 9211 Calibration Solution, 2,5 mgl PO₄ ANSA method 0 to 5 ppm FF6335 2 L Phosphamat 9211 Reagent 1: Vanamolybdate, ANSA method 0 to 5 ppm FF6336 2 L Phosphamat 9211 Reagent 2: Vanamolybdate, ANSA method 0 to 5 ppm FF6414 (3) Phosphate Analyzer, Polymetron 9211, 0-5 ppm ANSA FF6413 (2) Phosphate Analyzer, Polymetron 9211, 0-50 ppm Vanadate FF6446 20 L Sulfuric Acid 1,8 N/Manganese Sulfate xh₂o 40mg/l/ 'Hach Lange BioTector B7000 FF6412 (4) Silica Analyzer, Polymetron 9210 (3-Reagent Device) FF6411 (5) Silica Analyzer, Polymetron 9210 (4-Reagent Device) FF2259 5 L Silko Metric Calibration Solution 780562 FF6276 2 L Silkostat 9210 Calibration Solution 100 ppb SiO₂ FF6001 2 L Silkostat 9210 Calibration Solution 107 ppb SiO2 FF6408 2 L Silkostat 9210 Calibration Solution 215 ppb SiO₂ FF6366 2 L Silkostat 9210 Calibration Solution 250 ppb SiO₂ FF6236 2 L Silkostat 9210 Calibration Solution 534,8 ppb SiO₂ FF2410 2 L Silkostat 9210 Reagent 1 (3-Reagent Device) FF2410 1 L Silkostat 9210 Reagent 1 (3-Reagent Device) FF6333 2 L Silkostat 9210 Reagent 1A: Nitric Acid (4-Reagent Device) FF6349 2 L Silkostat 9210 Reagent 1M: Molybtate (4-Reagent Device) FF6349 1 L Silkostat 9210 Reagent 1M: Molybtate (4-Reagent Device) FF2411 2 L Silkostat 9210 Reagent 2 (3-and 4-Reagent Device) FF2411 1 L Silkostat 9210 Reagent 2 (3-and 4-Reagent Device) FF2412 2 L Silkostat 9210 Reagent 3 (3-and 4-Reagent Device) FF2412 1 L Silkostat 9210 Reagent 3 (3-and 4-Reagent Device) FF6214 2 L Sodimat 9073 Silkostat Calibration Solution FF6422 500 ML Sodium Analyzer 9240 / 9245 Standard Solution 100 ppb Na FF6503 500 ML Sodium Analyzer 9240 / 9245 Standard Solution 1000 ppb Na FF6338 2 L Sodium Analyzer 9240 / 9245, Automatic Calibration Solution (10 ppm Na) FF6338 1 L Sodium Analyzer 9240 / 9245, Automatic Calibration Solution (10 ppm Na) FF6340 2 L Sodium Analyzer 9240 / 9245, NaNO₃ 0,5 mol/l FF6340 1 L Sodium Analyzer 9240 / 9245, NaNO₃ 0,5 mol/l FF6415 (4) Sodium Analysator, Polymetron 9240 & 9245 FF6339 2 L Sodium Analyzer 9240 / 9245, KCl 3 mol/l FF6338 500 ML Sodium Analyzer 9240 / 9245, Automatic Calibration Solution (10 ppm Na) FF6474 500 ML Sodium Analyzer 9240 / 9245, Automatic Calibration Solution (50 ppm Na) FF6339 500 ML Sodium Analyzer 9240 / 9245, KCl 3 mol/l FF6340 500 ML Sodium Analyzer 9240 / 9245, NaNO₃ 0,5 mol/l FF2424 20 L TOC Phosphoric Acid 1 mol/l FF6365 10 L TOC Phosphoric Acid 10 w/v-% FF6351 20 L TOC Sodium Hydroxide 1,2 mol/l FF2423 20 L TOC Sodium Persulfate 0,4 mol/l FF2422 1 L TOC Sucrose Calibration Solution FF6352 20 L TOC Sulfuric Acid 0,9 mol/l (1,8N) FF6384 10 L TOC Sulfuric Acid 5 w/v-%

Histology FF031 5 L Edta-Formalin Solution ph 7,0 20 C FF6202 30 ML FF6356 6 ML FF6357 10 ML FF6358 25 ML FF6359 50 ML FF6361 1 L FF6362 250 ML FF6363 250 ML Ethanol Fixative 50 v/v-% Ethanol Fixative 50 v/v-% Ethanol Fixative 50 v/v-% Ethanol Fixative 50 v/v-% Ethanol Fixative 50 v/v-% Field's Buffer Field's Color A Field's Color B FF113 250 ML Formaldehyde 37 % FF114 5 L Formaldehyde 37 % FF419 1 L Formaldehyde 37 % FF6396 50 ML Formaldehyde 37 % FF6360 20 ML Formalin Solution 10 % FF2258 200 L FF117 1 L FF2202 3 L FF119 5 L FF120 10 L FF121 20 L FF6117 8 ML FF2076 10 ML FF115 35 ML FF116 60 ML FF886 80 ML FF837 150 ML FF838 250 ML FF758 500 ML FF774 1500 ML FF798 2500 ML FF390 1 L FF390 5 L FF6420 5 L Formalin Solution 10% Phosphate Buffered ph 7 Ready Filling Solution Formalin Solution 10% Phosphate Buffered ph 7 Ready Filling Solution Formalin Solution 10% Phosphate Buffered ph 7 Ready Filling Solution Formalin Solution 10% Phosphate Buffered ph 7 Ready Filling Solution Formalin Solution 10% Phosphate Buffered ph 7 Ready Filling Solution Formalin Solution 10% Phosphate Buffered ph 7 Ready Filling Solution Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Formalin Solution 10% Phosphate Buffered ph 7 Ready-To-Use Hematoxyline Solution Mayer Hematoxyline Solution Mayer Hematoxyline Solution Mayer (customed) FF6332 30 ML PEG-Ethanol Fixative 50 v/v-% (PEG 4,9%) FF6038 10 L FF6038 20 L FF2032 1 L FF086 5 L TSE- Brain Formalin Solution 10 v/v-% (NaCl 9 g/l) TSE- Brain Formalin Solution 10 v/v-% (NaCl 9 g/l) Xylene (Purum) Xylene (Purum) 19

Others FF6218 5 L FF6431 250 ML FF6432 5 L FF6433 5 L FF1185 5 L FF6056 1 L FF2020 10 L FF557 3 L FF597 5 L FF6294 500 ML FF2331 5 L FF6239 10 L FF934 100 ML FF2017 1 L FF6295 500 ML FF6093 500 ML FF6489 500 ML FF6296 500 ML FF2070 5 L FF274 1 L FF6185 1 L FF6212 5 L 3,5-Dinitrosalicylic Acid Solution 1 w/v-% 4-Nitrophenol 0,1 w/v-% A1 Phosphoric Acid 0,1 mol/l in Ultrapure Water A2 Sodiumdihydrogenphosphate 0,1 mol/l in Ultrapure Water Acetic Acid ca. 100% (Purum) Acetic Acid Solution 25 w/w-% Ammonia Solution 10 w/w-% Ammonia Solution 18 w/w-% (Technical) Ammonia Solution 25 w/w-% (Technical) Ammonium Acetate Solution 10 w/v-% Ammonium Barium Chloride Solution Ammonium Hydrogen Difluoride Solution Ammonium Molybdate Solution 3 w/v-% Ammonium Molybdate Solution 3 w/v-% Ammonium Molybdate Solution Artificial Sweat Artificial Sweat ph 4,7 (ISO3160-2:2003) Aurin Tricarboxylic Acid Ammonium Salt Solution Barium Chloride Solution 10 w/v-% Barium Chloride Solution 20 w/v-% Basis Electrolyte Boric Acid Solution 1 w/v-% FF6506 10 L Boric Acid Solution 1 w/v-% Indicator ph 5,0 FF6424 5 L FF6364 20 L FF2177 10 L FF2270 10 L FF6238 5 L FF6323 500 ML FF6324 500 ML FF407 500 ML FF6240 1 L Boric Acid Solution 4 w/v-% Citric Acid Solution 20 w/v-% Citric Acid Solution 50 w/v-% Cobalt(II) Chloride Solution 3 w/v-% Color Solution FF6082 500 ML Ellmin Ox 193 FF044 50 ML FF6361 1 L Copper PAR Buffer, Citratebuffer Copper PAR Reagent, 4-Pyridyl-2-Azoresorcin Crystal Violet Solution 2 w/v-% in H₂O Diphenylamine-4-Sulfonic Acid Sodium Salt Solution Ferric Chloride Solution 10 w/v-% Field's Buffer FF6292 20 L Formaldehyde Solution 30 % FF1343 5 L FF969 1 L FF6467 100 ML FF6454 1 L FF6455 1 L FF6403 10 L FF6403 20 L FF1461 5 L FF1462 5 L Formic Acid 85% (Technical) Glucose/Glutamic Acid Solution Graff C Solution Heartwood Reagens Solution A Heartwood Reagent Solution B Hydrochloric Acid 10 w/w-% (Technical) Hydrochloric Acid 10 w/w-% (Technical) Hydrochloric Acid 33% (Purum) Hydrochloric Acid 33% (Technical) 20

FF6330 500 ML Hydrochloric Acid Pure 1+1 for the Silicon Analysis FF266 1 L Hydrochloric Acid Solution (250 ml/l) FF6445 5 L Hydrochloric Acid Solution 10 % (2,9-3,3 mol/l) FF987 1 L Hydrochloric Acid Solution 5 w/w-% FF2401 5 L Hydrochloric Acid Solution 4-6w/v-% FF2075 5 L Hydrochloric Acid Solution 10 w/w-% FF6091 5 L Hydrochloric Acid Solution 17,5 % (175g/l) FF378 500 ML Hydrochloric Acid Solution 20 w/v-% FF378 1 L Hydrochloric Acid Solution 20 w/v-% FF378 5 L Hydrochloric Acid Solution 20 w/v-% FF6498 10 L Hydrogen Peroxide Solution 0,1 w/w-% FF928 500 ML Hydrogen Peroxide Solution 3 v/v-% FF380 5 L Hydrogen Peroxide Solution 3 v/v-% FF6354 500 ML Hydrogen Peroxide Solution 3 v/v-% (p.a.) FF2269 10 L Hydrogen Peroxide Solution 10 v/v-% FF6355 500 ML Hydrogen Peroxide Solution 15 v/v-% (p.a.) FF1521 1 L Hydrogen Peroxide Solution 35 w/w-% (Purum) FF1521 5 L Hydrogen Peroxide Solution 35 w/w-% (Purum) FF6505 500 ML Iron(III) Chloride Solution 29 w/v-% FF6251 5 L Lead Acetate Solution 10 w/v-% FF690 500 ML Lugol s Solution Concentrated FF089 500 ML Lugol s Solution Diluted FF975 200 ML Malachite Green 5 w/w-% in H₂O FF091 1 L May-Grunwald Solution FF985 1 L Methanol (Neutralised) FF6325 500 ML Metolpyrosulfite Solution FF6397 1 L Nital-Mix (Nitric Acid 3 v/v-% in Ethanol) FF1484 5 L Nitric Acid 60% (Technical) FF2400 1 L Nitric Acid Solution 3-5w/v-% FF6442 1 L Nitric Acid Solution 5-6 w/v-% FF6254 10 L Nitroso-R-Salt FF2234 5 KG Oxalic Acid 99% (Technical) FF6183 5 L Oxalic Acid ca.9 w/v-% FF6183 20 L Oxalic Acid ca.9 w/v-% FF055 250 ML Phosphatase Solution 2 FF6414 (3) Phosphate Analyzer, Polymetron 9211, 0-5 ppm ANSA FF6413 (2) Phosphate Analyzer, Polymetron 9211, 0-50 ppm Vanadate FF072 1 L Potassium Chromate Solution 5 w/v-% FF6468 100 ML Potassium Ferro- and Potassium Ferricyanide 3 % combined Solution FF6460 1 L Potassium Hydroxide Solution 50 w/v-% FF1304 5 KG Potassium Iodide (Purum) FF2267 5 L Potassium Iodide Solution 4 w/v-% FF259 1 L Potassium Iodide Solution 10 w/v-% FF661 5 L Potassium Iodide Solution 10 w/v-% FF709 1 L Potassium Iodide Solution 20 w/v-% FF6369 1 L Potassium Iodide Solution 30 w/v-% FF2316 5 L Potassium Iodide Solution 50 w/v-% 21

FF339 3 L Reverse Osmosis Water <2 µs/cm FF337 10 L Reverse Osmosis Water <2 µs/cm FF338 20 L Reverse Osmosis Water <2 µs/cm FF203 1 L Safran s Solution 0,25 w/v-% (1+9) FF2408 1,5 KG Silica gel 2-5mm Orange FF2408 4 KG Silica gel 2-5mm Orange FF662 5 L Sodium Bromide Solution 10 w/v-% FF341 10 L Sodium Chloride Solution 0,9 w/v-% FF884 250 ML Sodium Chromate Solution 5 w/v-% FF141 500 ML Sodium Citrate Solution 3,1 w/v-% FF951 100 ML Sodium Dichromate 2 w/v-% FF1372 5 KG Sodium Hydroxide (Purum) FF6045 1 L Sodium Hydroxide Solution 3 w/v-% FF6225 10 L Sodium Hydroxide Solution 6 w/w-% FF6193 5 L Sodium Hydroxide Solution 10 w/v % (p.a.) FF6450 5 L Sodium Hydroxide Solution 10-15 w/v-% (Technical) FF6224 10 L Sodium Hydroxide Solution 18 w/w-% FF6385 200 L Sodium Hydroxide Solution ca. 20 w/v-% FF132 10 L Sodium Hydroxide Solution 30 w/v-% (Purum) FF4004 5 L Sodium Hydroxide Solution 32 w/v-% FF6142 10 L Sodium Hydroxide Solution 33 w/w-% (448,6g/l) FF6051 3 L Sodium Hydroxide Solution 40 w/v-% FF6051 5 L Sodium Hydroxide Solution 40 w/v-% FF267 100 ML Sodium Lauryl Sulfate Solution 2,6 w/v-% FF680 1 L Sodium Plumbite Solution FF6386 1 L Sodium Sulfate Solution 5 w/v-% FF6187 1 L Sulfuric Acid 50 w/v-% FF2016 5 L Sulfuric Acid Solution 1 mol/l (2N) (Treated with KMnO₄) FF6229 5 L Sulfuric Acid Solution 25 w/v-% FF2288 1 L Sulfuric Acid Solution 35% (w/v) FF2014 5 L Sulfuric Acid Solution 440 g/l (Treated with KMnO4) FF6510 20 L Sulfuric Acid Solution 5 w/v-% FF2169 1 L Sulfuric Acid Solution 50 v/v-% FF2169 5 L Sulfuric Acid Solution 50 v/v-% FF807 3 L Sulfuric Acid Solution 75 w/w-% FF2336 1 L Thiourea Solution 75 g/l FF510 10 L Titanium(III) Chloride ca.2% FF6034 10 L Tris-HCl 0,05 mol/l, EDTA 0,001 mol/l, ph 9,0 20 C FF6035 10 L Tris-HCl 0,05 mol/l ph 7,6 20 C FF2013 5 L Vanadomolybdate Solution FF2207 10 L Water Ultra Pure FF6241 10 L Zn-Ely 1 FF6242 10 L Zn-Ely 2 22

Instructions for reading the label Hazard and precautionary statements Product code and package size Batch (ddmmyy) Product name Product description Storage instructions *(A) = analysis method of product is accredited according the ISO/IEC 17025 standard. QR code scan with your smartphone or other mobile device and it will open the product page directly in your device Safety data sheets You will find the safety data sheet on each product page. The name of the analysis certificate is in the following format: CoA_lot_ddmmyy_fi_se_en The material safety data sheets have "msds" included in the name. 23

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