IC Standard 1B Back Catalog number: 50700 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended YA12422200ME 1,2-Dichloroethane, 1000 ng/µl, 1ml Price on request DF-LCS-A Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane Price on request C12031010 4,4'-DDD D8, 10mg Price on request