4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 96694 Freon Standard Price on request 9490.20-K-IO 2-Ethylhexyldiphenyl phosphate,1000 µg/mL,isooctane,1mL Price on request S-4036-K-10IO 3-Chlorothiophene in isooctane Units: 10mL screw-capped bottle Price on request