Wisconsin DNR PVOC Standard Back Catalog number: 90586 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended LA20033200AC PCB-Mix 32, 10µg/ml in Acetone, 1ml Price on request 95175 Fermentation Standard #1 Price on request HPCB-3006N 4-Hydroxy-2',4',6'-trichlorobiphenyl, 10mg Price on request