ICP-MS Low Check Mix Back Catalog number: 50749 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8897.3-100MG 2-Bromo-2-nitro-1,3-propanediol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 52-51-7 Price on request 90345 Hexachlorophene Price on request 675720 Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate, Price on request