PCB No. 112, 100ug/ml in Isooctane, 1ml Back Catalog number: 66112 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 50739 Hexavalent Chromium (Cr +6) Price on request 9446.12-100-AN Merphos Price on request 71230 Imazapyr Price on request