SRM 2276  Three Planar Polychlorinated Biphenyl (PCB) Congeners in Isooctane  5x1.2mL
SRM 2285  Arson Test Mixture in Methylene Chloride 5 x 1.2mL
SRM 2286  Ethanol (in Gasoline)汽油中乙醇  set (3)
SRM 2287  Ethanol (in Gasoline)汽油中乙醇  set (3)
SRM 2288  t-Amyl-methyl Ether (in Gasoline)  set (3)
SRM 2289  t-Amyl-methyl Ether (in Gasoline)  set (3)
美国NIST标准品 SRM 2290  Ethyl-t-butyl Ether (in Gasoline)  set (3)
SRM 2291  Ethyl-t-butyl Ether (in Gasoline)  set (3)
SRM 2293  Methyl-t-butyl Ethyl (in Gasoline)汽油中叔丁基甲基乙基  set (3)
SRM 2294  Reformulated Gasoline (nominal 11% MTBE)新配方汽油(11%的乙基叔丁基醚)  2 x 20mL
SRM 2295  Reformulated Gasoline (nominal 15% MTBE)新配方汽油(15%的乙基叔丁基醚)  2 x 20mL
SRM 2296  Reformulated Gasoline (Nominal Mass Fraction 13 % ETBE)新配方汽油(13%的乙基叔丁基醚)  2 x 20mL
SRM 2297  Reformulated Gasoline (nominal 10% Ethanol)新配方汽油(标称10%乙醇)  2 X 20mL
SRM 2298  Sulfur in Gasoline (High-Octane) 汽油中硫 5x20 mL
SRM 2299  Sulfur in Gasoline (Reformulated) 汽油中硫 5x20 mL
SRM 2321  Sn-Pb Alloy Coating锡铅合金镀层  each