ISO Guide 34. Additional Standards for International Regulations, and Hazardous Waste. Online Phone Fax Mail

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1 Additional Standards for International Regulations, and Hazardous Waste ULTRA Scientific has prepared reference standards for the Canadian MISA program, European methods, and other environmental and hazardous waste programs. Each component in a reference standard is pre-analyzed, with most analytes being >99% pure, and the solvents are of the highest quality available. All solutions are gravimetrically prepared to a precision of ± 0.5%. A certificate showing the actual weight of each analyte is supplied with each standard. Additional Methods METHOD PAGE Canadian MISA Test Groups 354 European Standards 356 DM F List Hazardous Waste 360 Skinner List 361 EPA Cluster Rule 361 USP Fluorocarbon Refrigerants 364 Minnesota Department of Health 365 GC and LC Test Standards 366 Ordering Is Easy Online Phone Fax Mail ULTRA Scientific ultra@ultrasci.com Monday Friday 250 Smith Street 8:30 a.m. - 5:00 p.m. ET No. Kingstown, RI

2 MISA Standards for the Municipal and Industrial Strategy for Abatement (MISA TEST GROUP 16 Halogenated Volatiles Mixture TEST GROUP 18 Water Soluble Volatiles Mixture Technical Note: Acrolein Standards 26 Analytes bromodichloromethane bromoform bromomethane carbon tetrachloride 1,2-dichloropropane chloro chloromethane dibromochloromethane 1,2-dibromoethane (EDB 1,2-dichloro 1,3-dichloro 1,4-dichloro 1,1-dichloroethane 1,2-dichloroethane 1,1-dichloroethene trans-1,2-dichloroethene cis-1,3-dichloropropene trans-1,3-dichloropropene 1,1,2,2-tetrachloroethane tetrachloroethene 1,1,2-trichloroethane trichlorofluoromethane vinyl chloride MISA TEST GROUP 17 Non-Halogenated Volatiles Mix ethyl styrene MISA Analytes acrolein acrylonitrile AMN TEST GROUP 19 Base/Neutrals Extractables Mix #2 16 Analytes biphenyl bis(2-chloroethoxymethane bis(2-chloroethyl ether bis(2-chloro-1-methylethyl ether bis(2-ethylhexyl phthalate 4-bromophenyl phenyl ether butyl benzyl phthalate 4-chlorophenyl phenyl ether di-n-butyl phthalate 2,4-dinitro 2,6-dinitro di-n-octyl phthalate diphenylamine diphenyl ether N-nitrosodiphenylamine 100 µg/ml in MISA Acrolein is known to undergo polymerization with time. ULTRA prepares standards that contain acrolein every month to ensure the accuracy of each standard s certified values. These standards are assigned expiration dates of three months. ULTRA strongly recommends that these standards be used as soon as possible after receipt. Base/Neutrals Extractables Mix #1 24 Analytes acenaphthene acenaphthylene anthracene benz[a]anthracene benzo[ghi]perylene camphene 1-chloronaphthalene 2-chloronaphthalene chrysene dibenz[a,h]anthracene fluoranthene fluorene indeno[1,2,3-cd]pyrene indole 1-methylnaphthalene 2-methylnaphthalene naphthalene 5-nitroacenaphthene perylene phenanthrene 100 µg/ml in MISA TOLL FREE main FAX

3 TEST GROUP 20 TEST GROUP 21 TEST GROUP 22 MISA Acid Extractables Mixture 20 Analytes 4-chloro-3-methylphenol 2-chlorophenol o-cresol m-cresol p-cresol 2,4-dichlorophenol 2,6-dichlorophenol 2,4-dimethylphenol 4,6-dinitro-2-methylphenol 2,4-dinitrophenol 4-nitrophenol pentachlorophenol phenol 2,3,4,5-tetrachlorophenol 2,3,4,6-tetrachlorophenol 2,3,5,6-tetrachlorophenol 2,3,4-trichlorophenol 2,3,5-trichlorophenol 2,4,5-trichlorophenol 2000 µg/ml in MISA Phenoxy Acid Herbicides Mixtures 10 Analytes 2,4-D dalapon 2,4-DB dicamba dichlorprop dinoseb MCPA MCPP silvex (2,4,5-TP 2,4,5-T 100 µg/ml 250 µg/ml 100 µg/ml 100 µg/ml 50 µg/ml 10,000 µg/ml 10,000 µg/ml Herbicide Acids Mixture in methanol HBM-8150A-1 Methylated Herbicide Mixture in methanol HBM-8150M-1 Organochlorine Pesticides Mixture 1 aldrin endosulfan I a-bhc endosulfan II b-bhc endosulfan sulfate g-bhc endrin d-bhc endrin aldehyde 4,4 -DDD endrin ketone 4,4 -DDE heptachlor 4,4 -DDT heptachlor epoxide dieldrin 2000 µg/ml in acetone MISA TEST GROUP 27 TEST GROUP 23 Polychlorinated Biphenyls Standards Ampules Chlorinated Extractables Mixture 12 Analytes 100 µg/ml in hexane Aroclor 1016 PP Aroclor 1221 PP Aroclor 1232 PP Aroclor 1242 PP Aroclor 1248 PP Aroclor 1254 PP Aroclor 1260 PP See page 379 for additional Aroclor solutions hexachloro hexachlorobutadiene hexachlorocyclopentadiene hexachloroethane octachlorostyrene pentachloro 1,2,3,4-tetrachloro 1,2,3,5-tetrachloro 1,2,4,5-tetrachloro 1,2,3-trichloro 1,2,4-trichloro 2000 µg/ml in MISA

4 Europe Standards for European Environmental Methods PAHs and Pesticides PAH Mixture PAH Mixture PAH Mixture 22 Analytes 6 Analytes naphthalene acenaphthylene acenaphthene fluorene phenanthrene anthracene fluoranthene pyrene benz[a]anthracene chrysene benzo[e]pyrene perylene indeno[1,2,3-cd]pyrene benzo[ghi]perylene dibenz[a,h]anthracene dibenzo[a,l]pyrene dibenzo[a,e]pyrene dibenzo[a,i]pyrene 200 µg/ml in PM benzo[ghi]perylene fluoranthene in acetonitrile PM Deuterated PAH Mixture 3 Analytes acenaphthylene-d 8 chrysene-d 12 indeno[1,2,3-cd]pyrene-d 200 µg/ml in ISM-740A-1 benzo[ghi]perylene fluoranthene indeno[1,2,3-cd]pyrene perylene in acetonitrile PM Deuterated PAH Mixture acenaphthene-d 10 benz[a]anthracene-d 12 -d 12 dibenz[a,h]anthracene-d 14 dibenzo[a,i]pyrene-d 14 fluoranthene-d 10 phenanthrene-d µg/ml in ISM Pesticides Mixture PAH Mixture 1 16 Analytes atrazine chlortoluron cyanazine desethylatrazine diuron hexazinone isoproturon linuron 50 µg/ml in acetonitrile PPM metazachlor metobromuron metolachlor metoxuron monolinuron sebuthylazine simazine terbuthylazine acenaphthene acenaphthylene anthracene benz[a]anthracene benzo[ghi]perylene in acetonitrile JTB µg/ml 15.0 µg/ml 0.8 µg/ml 4.0 µg/ml 4.0 µg/ml 4.5 µg/ml 3.5 µg/ml 5.0 µg/ml chrysene dibenz[a,h]anthracene fluoranthene fluorene indeno[1,2,3-cd]pyrene naphthalene phenanthrene pyrene 3.5 µg/ml 3.5 µg/ml 8.0 µg/ml 5.0 µg/ml 4.5 µg/ml 20.0 µg/ml 3.5 µg/ml 8.5 µg/ml Volume discounts for individual solutions Order 4 19 ampules of the same item and receive a 20% DISCOUNT Order 20 or more ampules of the same item and receive a 30% DISCOUNT 356 TOLL FREE main FAX

5 Standards for European Environmental Methods PCBs NEN 5734/VPR C85-16 PCB Mixture 2,4,4 -trichlorobiphenyl 2,2,5,5 -tetrachlorobiphenyl 2,2,4,5,5 -pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,2,3,4,4,5 -hexachlorobiphenyl 2,2,4,4,5,5 -hexachlorobiphenyl 2,2,3,4,4,5,5 in isooctane RPCM EN 12766/CEN EN PCB Calibration Mixture 14 Analytes 2,2,5-trichlorobiphenyl 2,4,4 -trichlorobiphenyl 2,4,5-trichlorobiphenyl 2,2,3,5 -tetrachlorobiphenyl 2,2,5,5 -tetrachlorobiphenyl 2,2,4,5,5 -pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,2,3,4,4,5 -hexachlorobiphenyl 2,2,3,4,5,6-hexachlorobiphenyl 2,2,4,4,5,5 -hexachlorobiphenyl 2,2,3,3,4,4,5-heptachlorobiphenyl 2,2,3,4,4,5,5 -heptachlorobiphenyl 2,2,3,3,4,4,5,5 -octachlorobiphenyl decachlorobiphenyl WHO PCB Calibration Mixture 12 Analytes 3,3,4,4 -tetrachlorobiphenyl 3,4,4,5-tetrachlorobiphenyl 2,3,3,4,4 -pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 3,3,4,4,5-pentachlorobiphenyl 2,3,3,4,4,5-hexachlorobiphenyl 2,3,3,4,4,5 -hexachlorobiphenyl 2,3,4,4,5,5 -hexachlorobiphenyl 3,3,4,4,5,5 -hexachlorobiphenyl 2,3,3,4,4,5,5 in isooctane RPCM dm 471, Europe Europe in isooctane RPCM ISS PCB Calibration Mixture WHO/ISS PCB Calibration Mixture 1 32 Analytes 2,4,4 -trichlorobiphenyl 2,2,5,5 -tetrachlorobiphenyl 2,2,3,5,6-pentachlorobiphenyl 2,2,4,4,5-pentachlorobiphenyl 2,2,4,5,5 -pentachlorobiphenyl 2,3,3,4,4 -pentachlorobiphenyl 2,3,3,4,6-pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,2,3,4,4,5 -hexachlorobiphenyl 2,2,3,4,5,5 -hexachlorobiphenyl 2,2,3,4,5,6-hexachlorobiphenyl 2,2,3,5,5,6-hexachlorobiphenyl 2,2,4,4,5,5 -hexachlorobiphenyl 2,2,3,3,4,4,5-heptachlorobiphenyl 2,2,3,3,4,5,6-heptachlorobiphenyl 2,2,3,4,4,5,5 -heptachlorobiphenyl 2,2,3,4,4,5,6-heptachlorobiphenyl in isooctane RPCM ,2,5-trichlorobiphenyl 2,4,4 -trichlorobiphenyl 2,4,5-trichlorobiphenyl 2,2,3,5 -tetrachlorobiphenyl 2,2,5,5 -tetrachlorobiphenyl 3,3,4,4 -tetrachlorobiphenyl 3,4,4,5-tetrachlorobiphenyl 2,2,3,5,6-pentachlorobiphenyl 2,2,4,4,5-pentachlorobiphenyl 2,2,4,5,5 -pentachlorobiphenyl 2,3,3,4,4 -pentachlorobiphenyl 2,3,3,4,6-pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl 2,3,4,4,5-pentachlorobiphenyl in isooctane RPCM ,2,3,3,4,4 -hexachlorobiphenyl 2,2,3,4,4,5 -hexachlorobiphenyl 2,2,3,4,5,5 -hexachlorobiphenyl 2,2,3,4,5,6-hexachlorobiphenyl 2,2,3,5,5,6-hexachlorobiphenyl 2,2,4,4,5,5 -hexachlorobiphenyl 2,3,3,4,4,5-hexachlorobiphenyl 2,3,3,4,4,5 -hexachlorobiphenyl 2,3,4,4,5,5 -hexachlorobiphenyl 3,3,4,4,5,5 -hexachlorobiphenyl 2,2,3,3,4,4,5-heptachlorobiphenyl 2,2,3,3,4,5,6-heptachlorobiphenyl 2,2,3,4,4,5,5 -heptachlorobiphenyl 2,2,3,4,4,5,6-heptachlorobiphenyl 2,2,3,4,5,5,6-heptachlorobiphenyl 2,3,3,4,4,5,5 -heptachlorobiphenyl 357

6 Europe, DM471 Standards for European Environmental Methods Italian Regulation DM 471 DM 471 Mixtures ethyl tert-butylmethyl ether styrene DM 471 Mixtures aniline diphenylamine o-toluidine o-anisidine m-anisidine p-anisidine in methanol DM 471 PAH Standard 13 Analytes benzo[ghi]perylene benz[a]anthracene chrysene dibenz[a,h]anthracene in methanol pyrene D471-C-1 dibenzo[a,e]pyrene D471-B-1 in methanol D471-E-1 dibenzo[a,h]pyrene D471-A-1 in acetonitrile PAH DM 471 Mixture DM 471 Mixture DM 471 Pesticide Standard 16 Analytes 1,1,2-trichloroethane 1,2,3-trichloropropane 1,1,2,2-tetrachloroethane tetrachloroethene hexachlorobutadiene 1,1,1-trichloroethane D471-I-1 DM 471 Mixture n-pentane (C 5 n-hexane (C 6 n-heptane (C 7 n-octane (C 8 n-nonane (C 9 n-decane (C 10 n-undecane (C 11 n-dodecane (C 500 µg/ml in methanol D471-D-1 alachlor aldrin atrazine a-bhc (a-hch b-bhc (b-hch g-bhc (lindane cis-chlordane trans-chlordane 2,4 -DDD 4,4 -DDD 2,4 -DDE 4,4 -DDE 2,4 -DDT 4,4 -DDT dieldrin endrin 6 Analytes nitro 1,2-dinitro m-dinitro 1-chloro-2-nitro 1-chloro-3-nitro 1-chloro-4-nitro 100 µg/ml in acetone PPM-471A TOLL FREE main FAX

7 DM 471 Mixture 14 Analytes chloromethane vinyl chloride 1,2-dichloroethane 1,1-dichloroethene 1,1-dichloroethane cis-1,2-dichloroethene trans-1,2-dichloroethene bromoform 1,2-dibromoethane (EDB dibromochloromethane bromodichloromethane 1,2-dichloropropane DM 471 Mixture 9 Analytes 2-chlorophenol 4-chlorophenol 2,4-dichlorophenol 2,4,6-trichlorophenol pentachlorophenol phenol o-cresol (2-methylphenol m-cresol (3-methylphenol p-cresol (4-methylphenol D471-G-1 DM 471 Mixture chloro 1,2-dichloro 1,3-dichloro 1,4-dichloro 1,2,4-trichloro 1,2,4,5-tetrachloro pentachloro hexachloro D471-F-1 f-list Europe, DM 471 Euroope, DM471 D471-HA-1 Custom Standards Do you require a standard not cataloged by ULTRA? We catalog over 5500 different standards, but if you can t find the specific standard you need, we will be happy to prepare it for you on a custom basis. Our custom organic and inorganic standards are a fast, economical way to address your unique applications.simply fax us a copy of the form found on page 479, or log on to and use our convenient quotation request web page. You will receive a quote within 24 hours. Validation choices available: Chemical standards manufactured by ULTRA Scientific are supplied with a Lot Specific Certificate of Analysis (CofA that reflects the associated Quality Control Validation Level. Certificate of Analysis can ship with the product and are available online. All ULTRA Catalog products, unless otherwise noted, are Level II - Reference Materials. REPORTED VALUE REPORTED UNCERTAINTY FORMER NAME SOLUTIONS NEATS LEAD TIME (CUSTOMS Level I RM True (Calculated Uchar Gravimetric 5 Business Days Level II RM True (Analytical Uchar Full Validation 7-10 Business Days Level III CRM Certified Uexp Business Days Are you in a rush? When you need a custom product now, ULTRA Express is ready to deliver! Price Quote provided within 2 hours Product(s given Priority Production Status Order ships same or next day Review Full Details on Page 5 359

8 F-List F-List Hazardous Waste from Non-Specific Sources F-List Mixtures The F-List identifies wastes from common manufacturing and industrial processes, such as solvents that have been used in cleaning or degreasing operations. Because the processes producing these wastes can occur in different sectors of industry, the F-Listed wastes are known as wastes from non-specific sources. Wastes included on the F-List can be found in the regulations at 40 CFR F001 & F002 Solvent List Mixture 10 Analytes carbon tetrachloride chloro 1,2-dichloro tetrachloroethene 1,1,1-trichloroethane 1,1,2-trichloroethane 1,1,2-trichlorotrifluoroethane trichlorofluoromethane F003 Solvent List Mixture 10 Analytes acetone n-butanol cyclohexanone ethyl acetate ethyl ethyl ether 4-methyl-2-pentanone (MIBK Combined F-List Mixture FLM FLM Analytes acetone n-butanol 2-butanone (MEK carbon disulfide carbon tetrachloride chloro o-cresol (2-methylphenol m-cresol (3-methylphenol p-cresol (4-methylphenol cyclohexanone 1,2-dichloro 2-ethoxyethanol ethyl acetate ethyl ethyl ether isobutanol 4-methyl-2-pentanone (MIBK nitro 2-nitropropane pyridine tetrachloroethene 1,1,1-trichloroethane 1,1,2-trichloroethane 1,1,2-trichlorotrifluoroethane trichlorofluoromethane FLM F004 Solvent List Mixture 3 Analytes o-cresol (2-methylphenol m-cresol (3-methylphenol p-cresol (4-methylphenol FLM Alcohols Mixture 3 Analytes ethanol isopropanol 2000 µg/ml in water FLM F005 Solvent List Mixture 9 Analytes 2-butanone (MEK carbon disulfide 2-ethoxyethanol isobutanol nitro 2-nitropropane pyridine FLM TOLL FREE main FAX

9 Skinner List Refinery Wastes Skinner List Mixtures The Skinner List refers to a subset of 40 CFR 261 Appendix VIII constituents (89 compounds that, when developed, was considered a conservative list of hazardous constituents that were reasonably likely to be in petroleum refinery wastes. Skinner List Acids Mixture o-cresol (2-methylphenol m-cresol (3-methylphenol p-cresol (4-methylphenol 4-nitrophenol 2,4-dimethylphenol 2,4-dinitrophenol phenol thiophenol 2000 µg/ml in SLM Skinner List Volatiles Mixture 14 Analytes 2-butanone carbon disulfide chloro 1,4-dioxane ethyl 1,2-dibromoethane 1,2-dichloroethane styrene SLM Skinner List Semi-Volatiles Mixture 2 anthracene benz[a]anthracene bis(2-ethylhexyl phthalate butyl benzyl phthalate chrysene dibenz[a,h]acridine dibenz[a,h]anthracene di-n-butyl phthalate 1,2-dichloro 1,3-dichloro 1,4-dichloro diethyl phthalate 7,12-dimethylbenz[a]anthracene dimethyl phthalate di-n-octyl phthalate fluoranthene indene 6-methylchrysene 1-methylnaphthalene naphthalene phenanthrene pyrene pyridine 2000 µg/ml in SLM Skinner List, Cluster Rule EPA Cluster Rule Standards Cluster Rule Standards The combined air and water cluster rule for the pulp and paper industry sets baseline limits for standards to reduce discharges of pollutants to the air and water. See also page 74 for blind QC check samples for the cluster rule. Methanol Standard 10,000 µg/ml in water HAP HAP Standard 4 Analytes methanol acetaldehyde propionaldehyde (propanal 2-butanone 10,000 µg/ml in water HAP

10 Residual Solvents, USP USP 467 Test Mixtures for GC Analysis of Residual Solvents USP 467 Text Mixtures These mixtures are used in US Pharmacopeia Method 467 to determine residual organic solvents in pharmaceutical preparations. The latest revision (July 2008 uses a risk-based system to classify solvents. Class 1 solvents are known or strongly suspected carcinogens that pose a risk to both the consumer and the environment, and are to be avoided. Class 2 solvents are nongenotoxic animal carcinogens or compounds suspected of other significant but reversible toxicities. USP 467 Class 1 Residual Solvents Mixture - July 2008 Revision 5 Analytes carbon tetrachloride 1,2-dichloroethane 1,1-dichloroethene 1,1,1-trichloroethane USPM-467J-1 10 mg/ml 20 mg/ml 25 mg/ml 40 mg/ml 50 mg/ml USP 467 Class 2 Residual Solvents Mixture A - July 2008 Revision 15 Analytes USP 467 Class 2 Residual Solvents Mixture B - July 2008 Revision USP 467 Class 2 Residual Solvents Mixture C - July 2008 Revision acetonitrile chloro cyclohexane cis-1,2-dichloroethene trans-1,2-dichloroethene 1,4-dioxane ethyl methanol methylcyclohexane tetrahydrofuran 2.05 mg/ml 1.80 mg/ml mg/ml 4.70 mg/ml 4.70 mg/ml 1.90 mg/ml 1.84 mg/ml mg/ml 5.90 mg/ml 3.00 mg/ml 3.60 mg/ml 4.45 mg/ml 0.98 mg/ml 6.51 mg/ml 1.52 mg/ml 1,2-dimethoxyethane n-hexane 2-hexanone nitromethane pyridine tetralin USPM-467L µg/ml 500 µg/ml 1450 µg/ml 250 µg/ml 250 µg/ml 500 µg/ml 400 µg/ml N,N-dimethylacetamide N,N-dimethylformamide 2-ethoxyethanol ethylene glycol formamide 2-methoxyethanol N-methylpyrrolidone sulfolane USPM-467M µg/ml 4400 µg/ml 800 µg/ml 3100 µg/ml 1100 µg/ml 250 µg/ml 2650 µg/ml 800 µg/ml USPM-467K-1 USP 467 Class 2 Residual Solvents Mixture B - July 2008 Revision 1,2-dimethoxyethane n-hexane 2-hexanone nitromethane pyridine tetralin USPM-467N-1 60 µg/ml 100 µg/ml 290 µg/ml 50 µg/ml 50 µg/ml 200 µg/ml 100 µg/ml 80 µg/ml 362 TOLL FREE main FAX

11 USP 467 Calibration Mixes - January 2005 Revision 4 Analytes 1,4-dioxane USPM-467G-1 in methanol USPM-467H-1 60 µg/ml 380 µg/ml 600 µg/ml 80 µg/ml USP 467 Calibration Mixes - January 2000 Revision 5 Analytes 1,4-dioxane USPM-467E-1 in methanol USPM-467F-1 2 µg/ml 60 µg/ml 380 µg/ml 600 µg/ml 80 µg/ml Revised USP 467 Calibration Mixes 5 Analytes 1,4-dioxane USPM-467C-1 in methanol USPM-467D µg/ml 5000 µg/ml flourocarbon Refrigerants USP 467 Residual Solvents, USP USP 467 Calibration Mixtures 5 Analytes 1,4-dioxane USPM-467A µg/ml Volume discounts for individual solutions Order 4 19 ampules of the same item and receive a 20% DISCOUNT Order 20 or more ampules of the same item and receive a 30% DISCOUNT Download and Print from Our Online Library The ULTRA Scientific website allows you to easily obtain up-to-date documents that are related not only to our business, but to the industry in general. Choose from: ULTRA Scientific catalog ULTRA Scientific brochures SDS s (GHS compliant EPA Methods And more! 363

12 Refrigerants Fluorocarbon Refrigerants Freons Fluorocarbon Refrigerants Freon # Ampules All 1-chloro-1,1-difluoroethane 142b CFC chlorodifluoromethane 22 CFC chloroethane 160 HC chloromethane 40 HC chlorotrifluoromethane 13 CFC dichlorodifluoromethane 12 HC ,1-dichloro-1-fluoroethane 141b CFC dichlorofluoromethane 21 CFC ,2-dichloro-1,1,2,2-tetrafluoroethane 114 CFC ,1,1,2-tetrafluoroethane 134a CFC ,1,2,2-tetrafluoroethane 134 CFC trichlorofluoromethane 11 HC ,1,2-trichloro-1,2,2-trifluoroethane 113 HC trifluoromethane 23 CFC Ozone Depleting Substances Effective January 1, 1996, the manufacture of Class I Ozone Depleting Substances (ODSs is prohibited in accordance with Title VI of the Clean Air Act. Among these substances are many that appear in the EPA and state analytical methods, or are required to be analyzed for under federal or state rules. There has been concern that, because of the ban, these compounds would no longer be available for the analysis of environmental contaminants. This issue was addressed in a subsequent rule published in the Federal Register (May 10, 1995, Vol. 60, No. 90, Pg The EPA, in Appendix G to Subpart A of 40 CFR Part 82, specifically exempts laboratory and analytical uses of these compounds from the ban. Laboratory purposes are identified to include equipment calibration; use as extraction solvents, diluents, or carriers for chemical analysis; biochemical research; inert solvents for chemical reactions, as a carrier or laboratory chemical; and other critical analytical and laboratory purposes. Production for laboratory and analytical purposes is authorized provided that these laboratory and analytical chemicals shall contain only controlled substances manufactured to specific minimum purities. These pure, controlled substances can be subsequently mixed with other chemicals as is customary for laboratory and analytical uses. ULTRA Scientific is pleased to continue to provide these compounds for use as analytical standards. 364 TOLL FREE main FAX

13 Standards for Minnesota Department of Health List Method 465 D VOC Mixtures (No Gases 54 Analytes bromo bromochloromethane bromodichloromethane bromoform n-butyl sec-butyl tert-butyl carbon tetrachloride chloro 2-chloro 4-chloro dibromochloromethane 1,2-dibromo-3-chloropropane 1,2-dibromoethane dibromomethane 1,2-dichloro 1,3-dichloro 1,4-dichloro 1,1-dichloroethane 1,2-dichloroethane 1,1-dichloroethene cis-1,2-dichloroethene trans-1,2-dichloroethene 1,2-dichloropropane 1,3-dichloropropane 2,2-dichloropropane 1,1-dichloropropene cis-1,3-dichloropropene trans-1,3-dichloropropene ethyl hexachlorobutadiene isopropyl 4-isopropyl naphthalene n-propyl styrene 1,1,1,2-tetrachloroethane 1,1,2,2-tetrachloroethane tetrachloroethene 1,2,3-trichloro 1,2,4-trichloro 1,1,1-trichloroethane 1,1,2-trichloroethane 1,2,3-trichloropropane 1,2,4-trimethyl 200 µg/ml in methanol DWM DWM-589N-1 VOC Additions Mixture (MN acetone allyl chloride 2-butanone (MEK tert-butyl methyl ether (MTBE ethyl ether 4-methyl-2-pentanone (MIBK tetrahydrofuran (THF 200 µg/ml in methanol SMN Gas Mixture (MN bromomethane chloroethane chloromethane dichlorodifluoromethane dichlorofluoromethane trichlorofluoromethane vinyl chloride MN DoH GC and LC Test Standards DoH 200 µg/ml in methanol SMN Ordering Is Easy Online Phone Fax Mail ULTRA Scientific ultra@ultrasci.com Monday Friday 250 Smith Street 8:30 a.m. - 5:00 p.m. ET No. Kingstown, RI