4,4’-DDE Back Catalog number: 79041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57250 Tin (Sn) Price on request DF-23-S 2,3-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 72705 Thifensulfuron-methyl, 1000µg/ml in Acetone, 1ml Price on request