PCB Congeners & Hexachlorobenzene Mix #1 Back Catalog number: 95450 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92787 EPA Method 8081A Pesticide Standard A Price on request 57051 Antimony (Sb), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request 54203 Anions Mix #2 Price on request