CWA MBAS Back Catalog number: 55083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20023 CLP - Pesticide Surrogate Spike Solution Price on request 92199 4,4’-Dibromobiphenyl Price on request 3388.9-100-IO beta-Endosulfan, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33213-65-9 Price on request