CWA Sulfide Back Catalog number: 55042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97660 Glycol Standard Price on request 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 673525 Chlorpyrifos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request