PCB Mix 2.5 ppb Back Catalog number: 95259 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A12670305AL-100 Dimethachlor metabolite CGA 369873, 100µg/mL in AL, 1ml Price on request 33611 Chlorotrifluoroethene Price on request 34211 Ethyl acrylate Price on request