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:: Halomethanes (THMs)Catalog: #702Back to Top

One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Use with EPA methods 502.2, 524.2 and 551. Each standard is certified for all analytes below at 10-50 µg/L (40-200 µg/L for total THMs) after dilution.
  • Bromodichloromethane
  • Bromoform
  • Chlorodibromomethane
  • Chloroform
  • Total trihalomethanes

:: Regulated VolatilesCatalog: #703Back to Top

One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Use with EPA methods 502.2 and 524.2. Each standard contains all the analytes below at 1-50 µg/L after dilution.
  • Benzene
  • Carbon tetrachloride
  • Chlorobenzene
  • 1,2-Dichlorobenzene
  • 1,4-Dichlorobenzene
  • 1,2-Dichloroethane
  • 1,1-Dichloroethylene
  • cis-1,2-Dichloroethylene
  • trans-1,2-Dichloroethylene
  • 1,2-Dichloropropane
  • Ethylbenzene
  • Methylene chloride (Dichloromethane)
  • Styrene
  • Tetrachloroethylene
  • Toluene
  • 1,2,4-Trichlorobenzene
  • 1,1,1-Trichloroethane
  • 1,1,2-Trichloroethane
  • Trichloroethylene
  • Vinyl chloride
  • Xylenes, total

:: Gasoline AdditivesCatalog: #909Back to Top

One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Use with EPA method 524.2 for gasoline additives/oxygenates. Each standard contains all the analytes below at 5-50 µg/L after dilution.
  • tert-Amylmethylether (TAME)
  • tert-Butyl alcohol
  • tert-Butyl methyl ether (MTBE)
  • Ethyl tert-butyl ether (ETBE)
  • Di-isopropylether (DIPE)
  • Trichlorofluoromethane (Freon 11)
  • Trichlorotrifluoroethane (Freon 113)

:: Unregulated VolatilesCatalog: #683Back to Top

One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Use with EPA methods 502.2 and 524.2. Each standard contains at least 20 analytes, randomly selected from the list below, at 5-50 µg/L, except naphthalene, which if spiked, is included at 2-50 µg/L after dilution. All unspiked analytes are certified at <5 µg/L.
  • Bromobenzene
  • Bromochloromethane
  • Bromomethane
  • tert-Butyl methyl ether (MTBE)
  • n-Butylbenzene
  • sec-Butylbenzene
  • tert-Butylbenzene
  • Chloroethane
  • Chloromethane
  • 2-Chlorotoluene
  • 4-Chlorotoluene
  • Dibromomethane
  • 1,3-Dichlorobenzene
  • Dichlorodifluoromethane
  • 1,1-Dichloroethane
  • 1,3-Dichloropropane
  • 2,2-Dichloropropane
  • 1,1-Dichloropropene
  • cis-1,3-Dichloropropene
  • trans-1,3-Dichloropropene
  • Fluorotrichloromethane
  • Hexachlorobutadiene
  • Isopropylbenzene
  • 4-Isopropyltoluene
  • Naphthalene
  • n-Propylbenzene
  • 1,1,1,2-Tetrachloroethane
  • 1,1,2,2-Tetrachloroethane
  • 1,2,3-Trichlorobenzene
  • 1,2,3-Trichloropropane
  • 1,2,4-Trimethylbenzene
  • 1,3,5-Trimethylbenzene

:: Chloral HydrateCatalog: #676Back to Top

One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Use with EPA method 551. Each standard contains Chloral Hydrate at 4-30 µg/L after dilution.
  • Chloral Hydrate

    :: Haloacetic Acids (HAA)Catalog: #684Back to Top

    One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA method 552. Each standard contains all six analytes listed below at 10-50 µg/L after dilution.
    • Bromoacetic acid
    • Bromochloroacetic acid
    • Chloroacetic acid
    • Dibromoacetic acid
    • Dichloroacetic acid
    • Trichloroacetic acid

    :: DioxinCatalog: #663Back to Top

    One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 613, 1613, 8280 and 8290. Each standard contains 2,3,7,8-TCDD at 25-80 pg/L after dilution.
    • 2,3,7,8-Tetrachlorodibenzo-p-dioxin

      :: PCBs as DecachlorobiphenylCatalog: #708Back to Top

      One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA quantitative method 508A. This standard can also be used for Aroclor identification and quantitation using methods 505, 508 and 508.1. Each standard includes a different Aroclor, randomly selected from the list below, at 0.5-5 µg/L as decachlorobiphenyl after dilution.
      • Aroclor 1016
      • Aroclor 1221
      • Aroclor 1232
      • Aroclor 1242
      • Aroclor 1248
      • Aroclor 1254
      • Aroclor 1260
      • PCB Aroclor Identity
      • PCB as Decachlorobiphenyl

      :: Semivolatiles #1Catalog: #690Back to Top

      Includes PAHs, phthalates and adipates. One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 506, 525 and 550. Each lot contains benzo(a)pyrene, bis(2-ethylhexyl)adipate, and bis(2-ethylhexyl)phthalate plus at least 13 additional analytes, selected from the list below, at 0.2-50 µg/L after dilution.
      • Acenaphthene
      • Acenaphthylene
      • Anthracene
      • Benzo(a)anthracene
      • Benzo(b)fluoranthene
      • Benzo(k)fluoranthene
      • Benzo(g,h,i)perylene
      • Benzo(a)pyrene
      • Butylbenzylphthalate
      • Chrysene
      • Dibenz(a,h)anthracene
      • Di-n-butylphthalate
      • Diethylphthalate
      • Dimethylphthalate
      • Di-n-octylphthalate
      • bis(2-Ethylhexyl)adipate
      • bis(2-Ethylhexyl)phthalate
      • Fluoranthene
      • Fluorene
      • Indeno(1,2,3-cd)pyrene
      • Naphthalene
      • Phenanthrene
      • Pyrene

      :: PesticidesCatalog: #709Back to Top

      One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 505, 507, 508 and 525. Each standard contains at least 18 analytes, randomly selected from the list below, at 0.1-100 µg/L after dilution. All unspiked analytes are certified at <0.1 µg/L. Includes organochlorine, nitrogen and organophosphorus pesticides.
      • Alachlor
      • Aldrin
      • Atrazine
      • gamma-BHC (Lindane)
      • Bromacil
      • Butachlor
      • Diazinon
      • Dieldrin
      • Endrin
      • Heptachlor
      • Heptachlor epoxide (beta)
      • Hexachlorobenzene
      • Hexachlorocyclopentadiene
      • Methoxychlor
      • Metolachlor
      • Metribuzin
      • Molinate (ordram)
      • Prometon
      • Propachlor
      • Simazine
      • Thiobencarb
      • Trifluralin

      :: Carbamate/Carbamoxyloxime PesticidesCatalog: #707Back to Top

      One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 531.1, 531.2 and 632. Each standard contains all analytes below at 15-150 µg/L after dilution.
      • Aldicarb
      • Aldicarb sulfone
      • Aldicarb sulfoxide
      • Baygon
      • Carbaryl
      • Carbofuran
      • 3-Hydroxycarbofuran
      • Methiocarb
      • Methomyl
      • Oxamyl

      :: ChlordaneCatalog: #705Back to Top

      One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 505, 508 and 525. Each standard contains technical chlordane at 2-20 µg/L after dilution.
      • Chlordane, technical

        :: ToxapheneCatalog: #700Back to Top

        One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 505, 508 and 525. Each standard contains toxaphene at 3-20 µg/L after dilution.
        • Toxaphene

          :: EDB/DBCP/TCPCatalog: #706Back to Top

          One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution. Use with EPA methods 504 and 551. Each lot contains all analytes below at 0.1-2 µg/L after dilution.
          • Dibromochloropropane (DBCP)
          • Ethylene Dibromide (EDB)
          • 1,2,3-Trichloropropane

          :: Chlorinated Acid HerbicidesCatalog: #704Back to Top

          One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 515.1, 515.2, 515.3, 515.4 and 555. Each standard contains at least 13 analytes, randomly selected from the list below, at 1-150 µg/L after dilution. All unspiked analytes are certified at <1 µg/L.
          • Acifluorfen
          • Bentazon
          • Chloramben
          • 2,4-D
          • Dacthal diacid (DCPA)
          • Dalapon
          • 2,4-DB
          • Dicamba
          • 3,5-Dichlorobenzoic acid
          • Dichlorprop
          • Dinoseb
          • 4-Nitrophenol
          • Pentachlorophenol
          • Picloram
          • 2,4,5-T
          • 2,4,5-TP (Silvex)

          :: Semivolatiles #2 HerbicidesCatalog: #691Back to Top

          One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Use with EPA methods 547, 548, and 549. Each standard contains all the analytes below at 8-800 µg/L after dilution.
          • Diquat
          • Endothall
          • Glyphosate
          • Paraquat