WS Disinfection By-Products - Cal Check 3 Back Catalog number: 93985 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1786.16-10MG 2-Aminopyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1732-23-6 Price on request 682090 Crotonic acid, 100mg Price on request 33831 n-Hexadecane Price on request