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Standard 8260B Matrix Spike Mix 1ml. Standard 8260B Matrix Spike Mix, (5 components), Benzene, Chlorobenzene, 1, 1-Dichloroethene, Toluene, Trichloroethylene, Concentration in Solvent: 2, 500 ug/mL each in P and T methanol, Voa stock solution, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard Retention Time Marker 1ml. Standard Retention Time Marker, (3 components), (C6) n-Hexane, (C10) n-Decane, (C12) n-Dodecane, VOA MIX, Concentration in Solvent: 1, 000 ug/mL each in P and T methanol, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard Certified Aromatics in Gasoline 1ml. Standard Certified Aromatics in Gasoline, (16 components), VOA MIX, Concentration in Solvent: 5, 500 ppm gasoline in P and T methanol, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard Gasoline Component 1ml. Standard Gasoline Component, (10 components), Voa mix, Concentration in Solvent: 10, 000 ug/mL total in P and T methanol, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard BTEX 1ml. Standard BTEX, (6 components), Benzene, Ethylbenzene, Toluene, m-Xylene, o-Xylene, p-Xylene, UST MIX, Concentration in Solvent: 2, 000 ug/mL each in P and T methanol (m- and p-xylene at 1, 000 ug/mL), Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard 8260B Acetate Mix (Revised) 1ml. Standard 8260B Acetate Mix (Revised), Voa mix, n-Amyl acetate, Butyl acetate, Ethyl acetate, Isopropyl acetate, Methyl acetate, Propyl acetate, Vinyl acetate, Concentration in Solvent: 2, 000 ug/mL each in P and T methanol, Volume: 1mL/ampule.

Standard OLC 03.2 VOA MegaMix 1ml. Standard OLC 03.2 VOA MegaMix, (42 components), Concentration in Solvent, 2, 000 ug/mL each in P and T methanol, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard Acrylamide 1ml. Standard Acrylamide, CAS: 79-06-1, Voa stock, Concentration in Solvent: 1, 000 ug/mL in methanol, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard Volatiles MegaMix Standard, EPA Method 624 1ml. Standard Volatiles MegaMix Standard, EPA Method 624, (26 components), Concentration in Solvent: 2, 000 ug/mL each in P and T methanol, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1mL/ampule.

Standard Acrolein/Acrylonitrile 1ML. Standard Acrolein/Acrylonitrile, (2 components), Acrolein (107-02-8), Acrylonitrile (107-13-1), VOA STOCK, Concentration in Solvent: 2,000 ug/mL each in DI water, Shelf Life: 2month, Storage: 10 degree C or colder,Volume: 1ml/ampule.

Standard Drinking Water VOA MegaMix Standard, 524.2 Rev. 4.1 1ml. Standard Drinking Water VOA MegaMix Standard, 524.2 Rev. 4.1, (73 components), Concentration in Solvent: 2,000 ug/mL each in P and T methanol, Storage: 0 degree C or colder, Shelf Life: 6 months, Volume: 1mL/ampule.

Standard Oxygenates 1ml. Standard Oxygenates,(6 components), Concentration in Solvent: In P and T methanol, VOA STOCK, Shelf Life: 6 months, Storage: 0 degree C or colder, Volume: 1 mL/ampule.

DHA Paraffins Standard, 0.15 mL in Autosampler Vial. DHA Paraffins Standard, determination of the individual hydrocarbons present in spark ignition engine fuels, ASTM D6729, D6730, and D6733, (10 Components), Concentration: Neat, Storage : 4 deg C or colder, Volume: 0.15 mL in Autosampler Vial

DHA Isoparaffins Standard, 0.15 mL in Autosampler Vial. DHA Isoparaffins Standard, (33 components), determination of the individual hydrocarbons present in spark ignition engine fuel, ASTM D6729, D6730, and D6733, Concentration: Neat, Storage : 4 deg C or colder, Volume: 0.15 mL in Autosampler Vial

DHA Olefins Standard, 0.15 mL in Autosampler Vial. DHA Olefins Standard (26 components), determination of the individual hydrocarbons present in spark ignition engine fuel, ASTM D6729, D6730, and D6733, Conentration: Neat, Storage : 4 deg C or colder, Volume: 0.15 mL in Autosampler Vial

DHA Aromatics Standard, 0.15 mL in Autosampler Vial. DHA Aromatics Standard (37 components), ASTM D6729, D6730, and D6733, Conentration: Neat, Concentration: Neat, Storage : 4 deg C or colder, Volume: 0.15 mL in Autosampler Vial

DHA PiONA Standard, 0.15 mL in Autosampler Vial. DHA PiONA Standard (133 components- Includes- Paraffins, Isoparaffins, Olefins, Naphthenes, Aromatics), ASTM D6729, D6730, and D6733, Concentration: Neat, Storage : 4 deg C or colder, Volume: 0.15 mL in Autosampler Vial

DHA PONA Standard, 0.15 mL in Autosampler Vial. DHA PONA Standard (188 components, Includes: Paraffins, Isoparaffins, Olefins, Naphthenes, Aromatics, Oxygenates), ASTM Methods D6729, D6730, D6733, Concentration: Neat, torage : 4 deg C or colder, Volume: 0.15 mL in Autosampler Vial

Standard E1387 Column Resolution Check Mix, 1 mL/ampule. Standard E1387 Column Resolution Check Mix, (13 components), Concentration: 2,000 ug/mL each in methylene chloride, Shelf Life; 6 Months, Storage: 10 deg C or colder, Volume: 1 mL/ampule

Standard unweathered Mineral Spirit, (8030-30-6), 1ml. Standard unweathered Mineral Spirit, (8030-30-6) Fire debris method, 5000ug/ml,CH2Cl2, Shelf Life: 6 Months, Volume: 1ml

Kerosene Standard unweathered, 1ml. Kerosene Standard unweathered, CAS no:84742-81-0, Concentration: 5,000 ug/mL in methylene chloride, Shelf Life : 6 Months, Prepared from a single-source (one-refinery) product, Fire debris method, Storage: 25 deg C nominal, (ASTM Class 4), Volume: 1 mL/ampule

Standard Diesel Fuel no. 2 unweathered (68334-30-5), 1ml. Standard Diesel Fuel no. 2 unweathered (68334-30-5), (ASTM Class 5 Accelerant),Fire debris method, Concetration: 5000ug/ml,methylene chloride, Volume: 1ml

Standard Diesel Fuel no. 2 25% weathered (68334-30-5), 1ml. Standard Diesel Fuel no. 2 25% weathered (68334-30-5), (ASTM Class 5 Accelerant),Fire debris method, Concetration: 5000ug/ml,methylene chloride, Volume: 1ml

Standard SV Mix, 2,4,6-Trichlorophenol, 1ml/Ampule. Standard SV Mix, 2,4,6-Trichlorophenol, Concentration: 1000Ug/ml in Methanol, CAS no: 88-06-2, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 2,4,6-Tribromophenol, 1ml/Ampule. Standard SV Mix, 2,4,6-Tribromophenol, Concentration: 1000Ug/ml in Methanol, CAS no: 118-79-6, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 2,3,4,6-Tetrachlorophenol, 1ml/Ampule. Standard SV Mix, 2,3,4,6-Tetrachlorophenol, Concentration: 1000Ug/ml in Methanol, CAS no: 58-90-2, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 3-Methylphenol, 1ml/Ampule. Standard SV Mix, 3-Methylphenol, Concentration: 1000Ug/ml in Methanol, CAS no: 108-39-4, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 2,6-Dichlorophenol, 1ml/Ampule. Standard SV Mix, 2,6-Dichlorophenol, Concentration: 1000Ug/ml in Methanol, CAS no: 87-65-0, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, Bis(2-Ethylhexyl)Phthalate, 1ml/Ampule. Standard SV Mix, Bis(2-Ethylhexyl)Phthalate, Concentration: 1000Ug/ml in Methylene Chloride, CAS no:117-81-7, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, N-Nitrosodimethylamine, 1ml/Ampule. Standard SV Mix, N-Nitrosodimethylamine, Concentration: 1000Ug/ml in Methanol, CAS no: 62-75-9, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, N-Nitrosodiphenylamine, 1ml/Ampule. Standard SV Mix, N-Nitrosodiphenylamine, Concentration: 1000Ug/ml in Methanol, CAS no: 86-30-6, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mixcarbazole, 1ml/Ampule. Standard SV Mixcarbazole, Concentration: 1000Ug/ml in Methanol, CAS no: 86-74-8, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 1,2,4-Trichlorobenzene, 1ml/Ampule. Standard SV Mix, 1,2,4-Trichlorobenzene, Concentration: 1000Ug/ml in Methanol, CAS no: 120-82-1, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, Benzidine, 1ml/Ampule. Standard SV Mix, Benzidine, Concentration: 1000Ug/ml in Methanol, CAS no: 92-87-5, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 1,2-Dichlorobenzene, 1ml/Ampule. Standard SV Mix, 1,2-Dichlorobenzene, Concentration: 1000Ug/ml in Methanol, CAS no: 95-50-1, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 1,3-Dichlorobenzene, 1ml/Ampule. Standard SV Mix, 1,3-Dichlorobenzene, Concentration: 1000Ug/ml in Methanol, CAS no: 541-73-1, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, 1,4-Dichlorobenzene, 1ml/Ampule. Standard SV Mix, 1,4-Dichlorobenzene, Concentration: 1000Ug/ml in Methanol, CAS no: 106-46-7, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard SV Mix, Bis(2-Ethylhexyl)Adipate, 1ml/Ampule. Standard SV Mix, Bis(2-Ethylhexyl)Adipate, Concentration: 1000Ug/ml in Methanol, CAS no: 103-23-1, Shelf life: 6 months, Storage: 10 deg C or colder, Size: 1ml/Ampule

Standard Surrogate (3,4-Dinitrotoluene) 8095, 1ml. Standard Surrogate (3,4-Dinitrotoluene) 8095, CAS no: 610-39-9, Concentration: 1,000 ug/mL in methanol, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1 mL/ampule

Standard Surrogate (1,2-Dinitrobenzene)8330, 1ml. Surrogate (1,2-Dinitrobenzene), CAS no: 528-29-0, Concentration: 1,000 ug/mL in methanol, Shelf life: 6 Months, Storage: 10 deg C or colder, Volume: 1 mL/ampule

Standard PAH Calibration Mix B 610, 1 mL/ampule. Standard PAH Calibration Mix B 610, (16 components) in methylene chloride:methanol (1:1), For LC-UV detection. Shelf llife: 6 Months, Storage: 25 deg C nominal, Volume: iml/ampoule

Standard Butyltin Chloride Calibration Mixture, 1ml/Ampule. Standard Butyltin Chloride Calibration Mixture, Concentration:2,000 ug/mL each in methylene chloride, Shelf Life: 6Months, Compounds: n-Butyltin trichloride, Dibutyltin dichloride, Tetrabutyltin, Tributyltin chloride, Volume: 1Ml/Ampule

Tetra-n-propyltin Internal Standard, 1 mL/ampule. Tetra-n-propyltin Internal Standard, CAS no: 2176-98-9, Concentration: 2,000 ug/mL in methylene chloride, Storage: 10 deg C or colder, Shelf life: 6 Months, Volume: 1ml/Ampule

Tetrapentyltin Internal Standard, 1 mL/ampule. Tetrapentyltin Internal Standard, CAS no: 3765-65-9, Concentration: 2,000 ug/mL in methylene chloride, Shelf life: 6 months, Storage: 10 deg C or colder, Volume: 1ml/Ampule

SV Mix, Tri-N-Propyltin Chloride standard, 1ml/Ampule. SV Mix, Tri-N-Propyltin Chloride standard, CAS no: 995-25-5, Concentration: 2000Ug/Ml,Methylene Chloride, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1Ml/Ampule

SV Mix, Tripentyltin Chloride Surrogate standard, 1ml/Ampule. SV Mix, Tripentyltin Chloride Surrogate standard, CAS no:3342-67-4, Concentration: 2000Ug/Ml,Methylene Chloride, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1Ml/Ampule

SV Mix, Tributyltin Chloride Calibration Mixture standard, 1ml/Ampule. SV Mix, Tributyltin Chloride Calibration Mixture standard, CAS no:1461-22-9, Concentration: 2000ug/ml, Methylene Chloride, Shelf life: 6 months, Storage: 10 deg C or colder, Volume: 1ml/Ampule

Standard, MA EPH Surrogate Spike Mix, 1ml/Ampule. Standard, MA EPH Surrogate Spike Mix, Concentration: 4000ug/ml,Acetone,Compounds: 1-Chlorooctadecane, o-Terphenyl, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1ml/Ampule

Standard Ma Fractionation Surrogate Spike Mix, 1ml/Ampule. Standard Ma Fractionation Surrogate Spike Mix, Concentration: Ust Method, 4000ug/ml, Hexane, Compounds: 2-Bromonaphthalene, 2-Fluorobiphenyl, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1ml/Ampule

Standard SV Mix, Ust Method, Ma Fractionation Check, 1ml/Ampule. Standard SV Mix, Ust Method, Ma Fractionation check, Concentration: 25ug/ml,Hexane, Shelf Life: 6 Months, Storage: 10 deg C or colder, Volume: 1ml/Ampule

Standard Mixture of n-alkanes 1mL/ampul. Standard Mixture of n-alkanes for System Performance Test, 16 components, Concentration: 50ug/mL each in cyclohexane, For GC analysis of TPHs in water, Environmentally safer, Minimum shelf life: 6 months, Reference mixtures for ISO/DIS 9377, Volume: 1mL/ampul

Standard Stearyl Stearate Test Solution 10 mL/ampul. Standard Stearyl Stearate Test Solution, CAS number: 2778-96-3, Concentration: 2,000 ug/mL in cyclohexane, Minimum shelf life: 6 months, Volume: 10 mL/ampul (to check one Florisil cartridge)

Standard Extraction Solvent Stock Solution No. 1 2 components 5 mL/ampul. Standard Extraction Solvent Stock Solution No. 1, 2 components, Solvent: In hexane, Components: (C10) n-Decane (124-18-5), (C40) n-Tetracontane (4181-95-7), Minimum shelf life: 6 months, Volume: 5 mL/ampul

Standard Extraction Solvent Stock Solution No. 2 2 components 20 mL/ampul. Standard Extraction Solvent Stock Solution No. 2, 2 components, Solvent: In hexane, Components: (C10) n-Decane (124-18-5), (C40) n-Tetracontane (4181-95-7), Minimum shelf life: 6 months, Volume: 20 mL/ampul

Standard Calibration Mix CCME PHC 3 components 1 mL/ampul. Standard Calibration Mix CCME PHC, 3 components, Concentration: 5,000 ug/mL each in toluene, Minimum shelf life: 6 months, Components: (C10) n-Decane (124-18-5), (C16) n-Hexadecane (544-76-3), (C34) n-Tetratriacontane, Volume: 1 mL/ampul

Standard C50 in Toluene (n-Pentacontane) (C50) 1 mL/ampul. Standard C50 in Toluene (n-Pentacontane) (C50), CAS: 6596-40-3, Concentration: 10 ug/mL in toluene, Minimum shelf life: 6 months, Primary reference calibration, Meets CCME 2001 Petroleum Hydrocarbons in Soil Method-Tier 1, Volume: 1 mL/ampul

Standard Matrix Spike Mix 8270 76 components 5 mL/ampul. Standard Matrix Spike Mix 8270 76 components, Concentration: 200 ug/mL each in methanol:methylene chloride (80:20) (3-methylphenol and 4-methylphenol at 100 ug/mL), Minimum shelf life: 6 months, Volume: 5 mL/ampul

Standard Benzidines Mix (3 components) 8270 1 mL/ampul. Standard Benzidines Mix (3 components) 8270, Concentration: 2,000 ug/mL each in methanol, Components: Benzidine (92-87-5), 3,3'-Dichlorobenzidine (91-94-1), 3,3'-Dimethylbenzidine (o-tolidine), Minimum shelf life: 6 months, Volume: 1 mL/ampul

Standard SV System Performance Check Mix (SPCC) 1 mL/ampul. Standard SV System Performance Check Mix (SPCC), 4 components, Concentration: 2,000 ug/mL each in methylene chloride, Components: 2,4-Dinitrophenol, Hexachlorocyclopentadiene 4-Nitrophenol, N-Nitroso-di-n-propylamine, Volume: 1 mL/ampul

Standard Phenol Calibration Mix EPA 528 1 mL/ampul. Standard Phenol Calibration Mix, EPA 528, 12 components, Concentration: 2,000 ug/mL each in methylene chloride, Minimum shelf life: 6 months, Reference materials for U.S, Fortification solution, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Internal Standard Mix EPA 528 1 mL/ampul. Internal Standard Mix, EPA 528 (2 components), Solvent: Methylene chloride, Minimum shelf life: 6 months, Components: 3-Nitro-o-xylene (83-41-0), 2,3,4,5-Tetrachlorophenol (4901-51-3), Reference materials for U.S. EPA Method 528, Volume: 1 mL/ampul

Standard TNRCC 1005 Retention Time Markers Mix 1mL/ampul. TNRCC 1005 Retention Time Markers Mix, Concentration: 200 ug/mL each in pentane, Components: (C6) n-Hexane, (C12) n-Dodecane, (C28) n-Octacosane, (C35) n-Pentatriacontane, Prepared in n-pentane, Minimum shelf life: 6 months, Volume: 1mL/ampul

Standard Fragrance Materials Test Mix 0.5 mL. Standard Fragrance Materials Test Mix, 12 components, System suitability mixture for GC systems and analytical columns, Concentration: Neat, Performance evaluation for essential oils, Minimum shelf life: 6 months, Volume: 0.5 mL in an amber ampul

Standard Carbohydrate LC Performance Check Mix 4 mL. Standard Carbohydrate LC Performance Check Mix, Components: Glucose (50-99-7), Fructose (57-48-7), Lactose (5989-81-1), Maltose (6363-53-7), Sucrose, Offered dry for enhanced stability, Minimum shelf life: 6 months, Volume: 4 mL screw-cap vial

Standard OLC 03.2 SVOA Deuterated Monitoring Compound 1 mL/ampul. Standard OLC 03.2 SVOA Deuterated Monitoring Compound (DMC) (16 components), Concentration: 2,000 ug/mL each in methylene chloride, Minimum shelf life: 6 months, for detection of low-concentration volatile pesticide, Volume: 1mL/ampul

Standard TNRCC 1006 Retention Time Marker Mix 1 mL/ampul. Standard TNRCC 1006 Retention Time Marker Mix, 9 components, (C6)-n-Hexane, n-Heptane, (C8)-n-Octane, (C10)-n-Decane, (C12)-n-Dodecane, (C16)-n-Hexadecane, (C21)-n-Heneicosane, (C28)-n-Octacosane, (C35)-n-Pentatriacontane, Volume: 1 mL/ampul

Standard 8270/Appendix IX Kit, Contains:8270 MegaMix Standard, 605 Benzidines Calibration Mix, Appendix IX Mix number 1, Revised (No Methapyrilene), Methapyrilene Standard, Appendix IX Mix number 2, Minimum shelf life: 6 months, Contains 1 mL each of these mixtures

Standard n-Triacontane-d62 1 mL/ampul. Standard n-Triacontane-d62, CAS number: 638-68-6, UST stock, Concentration: 500 ug/mL in methylene chloride, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Residual Range Calibration Standard (RCS) 1 mL/ampul. Residual Range Calibration Standard (RCS), Components: SAE30 motor oil:SAE40 motor oil (1:1) (64742-65-0), Concentration: 50,000 ug/mL in methylene chloride, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Residual Range Calibration Verification Standard (CVS) 1 mL/ampul. Residual Range Calibration Verification Standard (CVS), Compounds: SAE30 motor oil:SAE40 motor oil (1:1) (64742-65-0), 2 components, Concentration: 25,000 ug/mL in methylene chloride, Minim,um shelf life: 6 months, Volume:1 mL/ampul

Internal Standard Mix Method 525.2 1 mL/ampul. Internal Standard Mix Method 525.2, 3 components, Concentration: 1,000 ug/mL each in acetone, Compounds:Acenaphthene-d10 (15067-26-2), Chrysene-d12 (1719-03-5), Phenanthrene-d10 (1517-22-2), Minimum shelf life: 6 months, Volume: 1 mL/ampul

Surrogate Standard Mix Method 525.2 1 mL/ampul. Surrogate Standard Mix Method 525.2, 4 components, Concentration:1,000 ug/mL each in acetone, Minimum shelf life: 6 months, Compounds:2-Nitro-m-xylene, Perylene-d12, Pyrene-d10, Triphenylphosphate, Volume: 1 mL/ampul

Standard GC-MS Performance Check Mix Method 525.2 1 mL/ampul. Standard GC-MS Performance Check Mix Method 525.2, 3 components, Concentration:1,000 ug/mL each in acetone, Compounds: 4,4'-DDT (50-29-3), DFTPP (decafluorotriphenylphosphine), Endrin, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Standard Semivolatiles MegaMix EPA Method 625 1 mL/ampul. Standard Semivolatiles MegaMix EPA Method 625 (54 components), CH2CL2, Concentration: 1,000 ug/mL each in methylene chloride, Minimum shelf life: 6 months, Incorporates all phenols, for fast preparation and calibration, Volume: 1 mL/ampul

DRO/ORO Calibration Standard 1 mL/ampul. DRO/ORO Calibration Standard, 2 components, Concentration: 25,000 ug/mL each in methylene chloride, Compound: 10W30 Motor oil (64742-65-0):diesel fuel number 2 (68334-30-5) (1:1 blend), Minimum shelf life: 6 months, Volume: 1 mL/ampul

DRO/ORO Calibration Standard 12 components 1 mL/ampul. DRO/ORO Calibration Standard, 12 components, Molecular formula: CH2CL2, Concentration: 2,000 ug/mL each in methylene chloride, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Standard Epsilon-Caprolactam 1 mL/ampul. Standard Epsilon-Caprolactam, CAS number: 105-60-2, Concentration: 2,000 ug/mL in methylene chloride, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Benzidine Mix (2 components) 1 mL/ampul. Benzidine Mix (2 components), 605 Benzidines Calibration Mix, Concentration: 2,000 ug/mL each in methylene chloride, Components:Benzidine (92-87-5), 3,3'-Dichlorobenzidine (91-94-1), Minimum shelf life: 6 months

Standard 3,3'-Dichlorobenzidine 1 mL/ampul. Standard 3,3'-Dichlorobenzidine, CAS number: 91-94-1, Conventration: 2,000 ug/mL in methylene chloride, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Standard Formaldehyde-DNPH Mix 1 mL/ampul. Standard Formaldehyde-DNPH Mix, High concentration, CAS number: 1081-15-8, Acetonitrile solvent-suitable for HPLC analyses, Concentration: 500 ug/mL in acetonitrile, Minimum shelf life: 6 months, Sampling airborne carbonyl in EPA Method, Volume: 1 mL/ampul

Creosote Oil Standard 1 mL/ampul. Creosote Oil Standard, CAS number: 8001-58-9, Concentration: 50,000 ug/mL in methylene chloride, High concentration, For total petroleum hydrocarbon pattern recognition of creosote oil, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Hydraulic Oil Standard 1 mL/ampul. Hydraulic Oil Standard, CAS number: 64741-89-5, Concentration: 50,000 ug/mL in methylene chloride, High concentration, For total petroleum hydrocarbon pattern recognition of hydraulic oil, Minimum shelf life: 6 months, Volume: 1 mL/ampul

Standard EPA Method 8310 PAH Mixture 1ml/ampule. Standard EPA Method 8310 PAH Mixture, 18 components, Concentration: 500 ug/mL each in acetonitrile:toluene (92:8), Minimum shelf life: 6 months, Volume: 1ml/ampule

Propylene Glycol Standard Mix 1ml/ampule. Propylene Glycol Standard Mix, 3 components, Solvent: In P&T methanol, Minimum shelf life: 6 months, Volume: 1ml/ampule

Standard Haloacetic Acid Mix 1ml/ampule. Standard Haloacetic Acid Mix, 9 components, Concentration: 1,000 ug/mL each in methyl tert-butyl ether, Minimum shelf life: 6 months, Volume: 1ml/ampule

Standard LC Multiresidue Pesticide Kit, Detect and quantify pesticides, kit contains 204 compounds of interest, Concentration: Contains 1 mL each of these mixtures, Minimum shelf life: 6 months

LC Multiresidue Pesticide Standard no.10 1ml/ampule. LC Multiresidue Pesticide Standard no.10, Carbendazim, Cas number: 10605-21-7, Contains: Carbamate/Uron Compounds, Detect and quantify pesticides, Concentration: 100 ug/mL each in acetonitrile, Minimum shelf life: 6 months, Volume: 1ml/ampule

Internal Surrogate 8141 1ml/ampule. Internal Surrogate 8141, NPD detector, 4-Chloro-3-nitrobenzotrifluoride, Cas number: 121-17-5, Concentration: 1,000 ug/mL in acetone, Minimum shelf life: 6 months, Volume: 1ml/ampule

Standard 2,2',3,4,4',5,5'-Heptachlorobiphenyl 1 mL/ampul. Standard 2,2',3,4,4',5,5'-Heptachlorobiphenyl, CAS Number:35065-29-3, Concentration: in Solvent: 10 ug/mL in isooctane, Min Shelf Life:6 months, Volume: 1 mL/ampul

Standard Decachlorobipheny 1mL/ampul. Standard PCB Mix Decachlorobiphenyl, CAS Number:2051-24-3, Concentration: in Solvent: 10 ug/mL in isooctane, Min Shelf Life:6 months, Volume:1 mL/ampul

Standard Method 525.2 PCB Congener Mix (8 components), Concentration in Solvent: 200 ug/mL each in acetone, Min Shelf Life: 6 months, Volume: 1 mL/ampul

Standard 2,3',4,4',5-Pentachlorobiphenyl, CAS Number:31508-00-6, Concentration in Solvent: 10 ug/mL in isooctane, Min Shelf Life: 6 months, Volume: 1 mL/ampul

Standard PCB Congener Mix, (19 components), Method 8082A, Concentration in Solvent: 100 ug/mL each in isooctane, Min Shelf Life: 6 months, Volume: 1 mL/ampul

Standard Organochlorine Pesticide Mix C No.1, Concentration in Solvent: 200 ug/mL each in hexane:toluene (1:1), Min Shelf Life:6 months, Volume: 1 mL/ampul

Pesticide Standard Mix A 1mL. Pesticide Standard Mix A, Concentration In Solvent: In hexane:toluene (90:10), Min Shelf Life:6 months, Volume: 1 mL/ampul

Pesticide Standard Mix B, Concentration in Solvent: In hexane:toluene (90:10), Min Shelf Life: 6 months, Volume: 1 mL/ampul

Standard Aroclor 1016/1260, exhibit lot-to-lot variation, Concentration in Solvent: 200 ug/mL in isooctane, Min Shelf Life: 6 months, Volume: 1 mL/ampul

Standard Minnesota Ag List 1 Pesticides Mix A, Concentration in Solvent: 200 ppm each in acetone, Min Shelf Life: 6 months, Volume: 1 mL/ampul

Standard Minnesota Ag List 1 Pesticides Mix B, Concentration in Solvent: 200 ppm each in acetone,Min Shelf Life:6 months, Volume: 1 mL/ampul

Standard Aroclor 1268 Solution 1mL. Standard Aroclor 1268 solution, CAS number: 11100-14-4, Concentration In Solvent:1,000 ug/mL in hexane, Min Shelf Life:6 months, Volume: 1 mL/ampul

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