ASTM D-5580 Daily Check Back Catalog number: 94852 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 34361 1,2,4-Trichlorobenzene Price on request DD-12378-S 1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 678382 4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Price on request