Wisconsin DNR PVOC Standard Back Catalog number: 90586 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90162 Hexachlorobenzene Price on request 0675.21-100-IO 5 alpha(H)-Pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 641-85-0 Price on request 50611 Chloride 5.0 µg/mL (Cl-) Price on request