QC Standard 3 Back Catalog number: 52086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679292 PCB 118, 100 µg/ml, Isooctane, 1ml Price on request 1532.10-100MG Naphthalene-1-d1, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 865-62-7 Price on request 79310 Propachlor Price on request