2,2',3,3',4,4',6-Heptachlorobiphenyl (171) Back Catalog number: 63171 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4381-K-ME ISO 17353/23161 Internal Standard OC, Stock Solution B 4 Analytes, each 1000µg/mL OC in methanol; units: 5x1mL, 5x5mL Prod.No. Compound CAS No. Weight OCT 2496.14 Di-n-heptyltin dichloride [7434 Price on request 11365.6-100MG N-Nitroso-4-(2-hydroxyethyl)-piperazin-2-one,neat,neat,100mg, Price on request 71811 Bisphenol A, 1000µg/ml in MeOH, 1ml Price on request