QC-21 - ICP Optical Back Catalog number: 50282 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D296500 D,L-O-Desmethyl Venlafaxine, 5mg Price on request CA11340100 Chlormequat chloride 1,1,2,2-D4, certified, 5mg Price on request 66188 2,2',3,4',5,6,6'-Heptachlorobiphenyl (188) Price on request