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EPA Methods

Agilent, now with former Ultra Scientific, offers a comprehensive portfolio of reference materials for environmental and food segments, elemental analysis, instrument calibration and tuning mixes, and more.


1,1,1,2-Tetrachloroethane [CAS# 630-20-6] 100µg/mL in Methanol, 1ml, ea. 1,1,1,2-Tetrafluoroethane [CAS# 811-97-2] 100µg/mL in Methanol, 1ml, ea. 1,1,2,2-Tetrafluoroethane [CAS# 359-35-3] 100µg/mL in Methanol, 1ml, ea.
Part Number: AT-HC-410-1
Part Number: AT-CFC-300-1
Part Number: AT-CFC-310-1
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1,1,2-Trichloroethane [CAS# 79-00-5] 100µg/mL in Methanol, 1ml, ea. 1,1-Dichloro-2-propanone [CAS# 513-88-2] 1000µg/mL in Methanol, 1ml, ea. 1,1-Dichloro-2-propanone [CAS# 513-88-2] 5000µg/mL in Acetone, 1ml, ea.
Part Number: AT-HC-260-1
Part Number: AT-EPA-1218-1
Part Number: AT-EPA-1407-1
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1,1-Dichloroethane [CAS# 75-34-3] 5000µg/mL in Methanol, 1ml, ea. 1,1-Dichloroethene [CAS# 75-35-4], 1g, ea. 1,1-Dichloropropene [CAS# 563-58-6] 100µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1025-1
Part Number: AT-RHH-020
Part Number: AT-HC-400-1
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1,1-Dichloropropene [CAS# 563-58-6], 100mg, ea. 1,2,3,4-Diepoxybutane [CAS# 298-18-0] 1000µg/mL in Methanol, 1ml, ea. 1,2,3,4-Tetrachlorobenzene [CAS# 634-66-2] 1000µg/mL in Hexane, 1ml, ea.
Part Number: AT-RHH-059
Part Number: AT-EPA-1219-1
Part Number: AT-EPA-1234-1
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1,2,3,5-Tetrachlorobenzene [CAS# 634-90-2] 1000µg/mL in Hexane, 1ml, ea. 1,2,3-Trichlorobenzene [CAS# 87-61-6] 1000µg/mL in Methanol, 1ml, ea. 1,2,3-Trichlorobenzene [CAS# 87-61-6] 100µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1235-1
Part Number: AT-RCP-024M1000
Part Number: AT-HC-420-1
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1,2,3-Trichlorobenzene [CAS# 87-61-6] 5000µg/mL in Methanol, 1ml, ea. 1,2,3-Trichloropropane [CAS# 96-18-4] 100µg/mL in Methanol, 1ml, ea. 1,2,3-Trichloropropane [CAS# 96-18-4] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1051-1
Part Number: AT-HC-440-1
Part Number: AT-EPA-1057-1
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1,2,4,5-Tetrachlorobenzene [CAS# 95-94-3] 1000µg/mL in Dichloromethane, 1ml, ea. 1,2,4,5-Tetrachlorobenzene [CAS# 95-94-3] 100µg/mL in Dichloromethane, 1ml, ea. 1,2,4-Butanetriol [CAS# 42890-76-6] 1000µg/mL in pyridine, 1x 5ml, ea.
Part Number: AT-EPA-1160A-1
Part Number: AT-CH-220-1
Part Number: AT-RGO-260
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1,2,4-Trichlorobenzene [CAS# 120-82-1] 5000µg/mL in Methanol, 1ml, ea. 1,2,4-Trimethylbenzene [CAS# 95-63-6] 100µg/mL in Methanol, 1ml, ea. 1,2,4-Trimethylbenzene [CAS# 95-63-6] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1052-1
Part Number: AT-AM-280-1
Part Number: AT-EPA-1058-1
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1,2-Dibromopropane [CAS# 78-75-1] 10000µg/mL in Hexane, 1ml, ea. 1,3,5-Tribromobenzene [CAS# 626-39-1] 50µg/mL in Acetone, 1ml, ea. 1,3,5-Trichlorobenzene [CAS# 108-70-3] 1000µg/mL in Hexane, 1ml, ea.
Part Number: AT-PPS-400-1
Part Number: AT-IST-420-1
Part Number: AT-EPA-1240-1
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1,3,5-Trimethylbenzene [CAS# 108-67-8] 100µg/mL in Methanol, 1ml, ea. 1,3,5-Trinitrobenzene [CAS# 99-35-4] 1000µg/mL in Methanol, 1ml, ea. 1,3-Dichlorobenzene [CAS# 541-73-1] 100µg/mL in Methanol, 1ml, ea.
Part Number: AT-AM-290-1
Part Number: AT-NAI-171-1
Part Number: AT-HC-120-1
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1,3-Dichlorobenzene [CAS# 541-73-1] 5000µg/mL in Methanol, 1ml, ea. 1,4-Dichlorobenzene-d4 [CAS# 3855-82-1] 2000µg/mL in Dichloromethane, 1ml, ea. 1,4-Dichlorobutane [CAS# 110-56-5] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1103-1
Part Number: AT-ATS-130-1
Part Number: AT-STS-201-1
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1,4-Dichlorobutane [CAS# 110-56-5] 2000µg/mL in Methanol, 1ml, ea. 1,4-Difluorobenzene [CAS# 540-36-3] 2000µg/mL in Methanol, 1ml, ea. 1,4-Dioxane [CAS# 123-91-1] 100µg/mL in Methanol, 1ml, ea.
Part Number: AT-STS-200-1
Part Number: AT-STS-130-1
Part Number: AT-NV-150-1
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1,4-Dioxane [CAS# 123-91-1] 2000µg/mL in Methanol, 1ml, ea. 1,4-Naphthoquinone [CAS# 130-15-4] 100µg/mL in Acetone, 1ml, ea. 1-Acetyl-2-thiourea [CAS# 591-08-2] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-NV-152-1
Part Number: AT-NAI-150A-1
Part Number: AT-PPS-645-1
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1-Chloro-2-fluorobenzene [CAS# 348-51-6] 2000µg/mL in Methanol, 1ml, ea. 1-Chloro-3-nitrobenzene [CAS# 121-73-3] 1000µg/mL in Acetone, 1ml, ea. 1-Chlorobutane [CAS# 109-69-3] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-STS-450-1
Part Number: AT-IST-630-1
Part Number: AT-EPA-1206-1
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1-Chlorohexane [CAS# 544-10-5] 1000µg/mL in Methanol, 1ml, ea. 1-Chlorooctadecane [CAS# 3386-33-2] 10000µg/mL in Dichloromethane, 1ml, ea. 1-Chlorooctadecane [CAS# 3386-33-2] 2000µg/mL in Dichloromethane, 1ml, ea.
Part Number: AT-EPA-1208-1
Part Number: AT-IST-471-1
Part Number: AT-IST-470-1
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1-Methylnaphthalene [CAS# 90-12-0] 1000µg/mL in Methanol, 1ml, ea. 1-Naphthylamine [CAS# 134-32-7] 100µg/mL in Methanol, 1ml, ea. 2',4',5'-Trifluoroacetophenone [CAS# 129322-83-4] 10000µg/mL in Acetonitrile, 1ml, ea.
Part Number: AT-EPA-1225-1
Part Number: AT-NH-200-1
Part Number: AT-PPS-410-1
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2,2-Dichloropropane [CAS# 594-20-7] 100µg/mL in Methanol, 1ml, ea. 2,3,7,8-Tetrachlorodibenzo-p-dioxin [CAS# 1746-01-6] 10µg/mL in Toluene, 1ml, ea. 2,3,7,8-Tetrachlorodibenzofuran [CAS# 51207-31-9] 50µg/mL in Toluene, 1ml, ea.
Part Number: AT-HC-390-1
Part Number: AT-RPE-029S-1
Part Number: AT-RPE-037S-1
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2,4,5-Trimethylaniline [CAS# 137-17-7] 1000µg/mL in Dichloromethane, 1ml, ea. 2,4,6-Tribromophenol [CAS# 118-79-6] 2000µg/mL in Dichloromethane, 1ml, ea. 2,4,6-Tribromophenol [CAS# 118-79-6] 2000µg/mL in Methanol, 1ml, ea.
Part Number: AT-NAI-175-1
Part Number: AT-ATS-180-1
Part Number: AT-ATS-181-1
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2,4-Dibromophenol [CAS# 615-58-7] 1000µg/mL in Isopropanol (isopropyl alcohol), 1ml, ea. 2,4-Dichlorophenol [CAS# 120-83-2] 100µg/mL in Methanol, 1ml, ea. 2,4-Dichlorophenol [CAS# 120-83-2] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-IST-620-1
Part Number: AT-PH-120-1
Part Number: AT-EPA-1106-1
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2,4-Dimethylphenol [CAS# 105-67-9] 100µg/mL in Methanol, 1ml, ea. 2,4-Dimethylphenol [CAS# 105-67-9] 5000µg/mL in Methanol, 1ml, ea. 2,4-Dinitrophenol [CAS# 51-28-5] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-PH-130-1
Part Number: AT-EPA-1111-1
Part Number: AT-PH-140-1
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2,4-Dinitrophenol [CAS# 51-28-5] 5000µg/mL in Methanol, 1ml, ea. 2,4-Dinitrotoluene [CAS# 121-14-2] 5000µg/mL in Methanol, 1ml, ea. 2,5-Dibromotoluene [CAS# 615-59-8] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1114-1
Part Number: AT-EPA-1115-1
Part Number: AT-STS-550-1
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2,6-Dichlorophenol [CAS# 87-65-0] 100µg/mL in Methanol, 1ml, ea. 2,6-Dinitrotoluene [CAS# 606-20-2] 5000µg/mL in Methanol, 1ml, ea. 2-Aminoanthraquinone [CAS# 117-79-3] 1000µg/mL in Dichloromethane, 1ml, ea.
Part Number: AT-PH-240-1
Part Number: AT-EPA-1116-1
Part Number: AT-NAI-155-1
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2-Bromo-1-chloropropane [CAS# 3017-95-6] 2000µg/mL in Methanol, 1ml, ea. 2-Bromonaphthalene [CAS# 580-13-2] 20,000µg/mL in Methanol, 1ml, ea. 2-Bromophenol [CAS# 95-56-7] 20,000µg/mL in Methanol, 1ml, ea.
Part Number: AT-STS-190-1
Part Number: AT-IST-550-1
Part Number: AT-IST-540-1
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2-Butanone (MEK) [CAS# 78-93-3] 5000µg/mL in Methanol, 1ml, ea. 2-Chloroethanol [CAS# 107-07-3] 1000µg/mL in Methanol, 1ml, ea. 2-Chloroethyl vinyl ether [CAS# 110-75-8] 100µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1008-1
Part Number: AT-EPA-1207-1
Part Number: AT-HC-070-1
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2-Chloroethyl vinyl ether [CAS# 110-75-8] 2000µg/mL in Methanol, 1ml, ea. 2-Chloroethyl vinyl ether [CAS# 110-75-8] 5000µg/mL in Methanol, 1ml, ea. 2-Chloronaphthalene [CAS# 91-58-7] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-HC-072-1
Part Number: AT-EPA-1016-1
Part Number: AT-EPA-1089-1
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2-Chlorophenol [CAS# 95-57-8] 100µg/mL in Methanol, 1ml, ea. 2-Chlorotoluene [CAS# 95-49-8] 100µg/mL in Methanol, 1ml, ea. 2-Chlorotoluene [CAS# 95-49-8] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-PH-110-1
Part Number: AT-HC-320-1
Part Number: AT-EPA-1018-1
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2-Fluorophenol [CAS# 367-12-4] 1000µg/mL in Dichloromethane, 1ml, ea. 2-Methylnaphthalene [CAS# 91-57-6] 100µg/mL in Methanol, 1ml, ea. 2-Naphthylamine [CAS# 91-59-8] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-IST-250-1
Part Number: AT-SV-200-1
Part Number: AT-EPA-1135-1
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2-Nitroaniline [CAS# 88-74-4] 5000µg/mL in Methanol, 1ml, ea. 2-Nitrophenol [CAS# 88-75-5] 100µg/mL in Methanol, 1ml, ea. 2-Nitrophenol [CAS# 88-75-5] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1136-1
Part Number: AT-PH-160-1
Part Number: AT-EPA-1140-1
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2-Nitropropane [CAS# 79-46-9] 1000µg/mL in Methanol, 1ml, ea. 2-Picoline [CAS# 109-06-8] 5000µg/mL in Methanol, 1ml, ea. 3,3'-Dichlorobenzidine [CAS# 91-94-1] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-EPA-1226-1
Part Number: AT-EPA-1156-1
Part Number: AT-EPA-1105-1
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3,3'-Dimethylbenzidine [CAS# 119-93-7] 1000µg/mL in Methanol, 1ml, ea. 3-Amino-9-ethyl carbazole [CAS# 132-32-1] 1000µg/mL in Methanol, 1ml, ea. 3-Chloropropionitrile [CAS# 542-76-7] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-B-121-1
Part Number: AT-NH-315-1
Part Number: AT-EPA-1210-1
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3-Nitroaniline [CAS# 99-09-2] 5000µg/mL in Methanol, 1ml, ea. 3-Picolyl chloride HCl [CAS# 6959-48-4] 1000µg/mL in Methanol, 1ml, ea. 4,4'-Methylene bis(2-chloroaniline) [CAS# 101-14-4] 1000µg/mL in Dichloromethane, 1ml, ea.
Part Number: AT-EPA-1137-1
Part Number: AT-CH-255-1
Part Number: AT-CH-250-1
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4,4'-Methylene bis(n,n-dimethylaniline) [CAS# 101-61-1] 1000µg/mL in Methanol, 1ml, ea. 4-Bromochlorobenzene [CAS# 106-39-8] 2000µg/mL in Methanol, 1ml, ea. 4-Bromofluorobenzene [CAS# 460-00-4] 2000µg/mL in Methanol, 1ml, ea.
Part Number: AT-NH-325-1
Part Number: AT-STS-480-1
Part Number: AT-STS-110N-1
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4-Bromofluorobenzene [CAS# 460-00-4] 2500µg/mL in Methanol, 1ml, ea. 4-Bromofluorobenzene [CAS# 460-00-4] 25µg/mL in Methanol, 1ml, ea. 4-Bromophenyl phenyl ether [CAS# 101-55-3] 5000µg/mL in Methanol, 1ml, ea.
Part Number: AT-STS-112-1
Part Number: AT-STS-111-1
Part Number: AT-EPA-1084-1
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4-Chloro-1,2-phenylenediamine [CAS# 95-83-0] 1000µg/mL in Methanol, 1ml, ea.
Part Number: AT-CH-240-1
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