Aroclor 1254 Back Catalog number: 79100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 33591 Vinyl chloride Price on request 57129 Copper (Cu) Price on request DF-SS-A100 Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 100ng/ml, nonane Price on request