2,4’-DDE Back Catalog number: 71203 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3642.4-K-10PY 1,2,4-Butanetriol, 1000µg/mL, Solvent-dry pyridine, Unit 10mL, # of units-1, Cas.no. 3068-00-6 Price on request 678213 Benzobicyclon, 100 µg/ml, Acetonitrile, 1ml Price on request SCP150-100-505 CONOSTAN 1000ppm Standard, Sn, 50g Price on request