Octachlorostyrene, 20mg Back Catalog number: 681671 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679150 13C, 15N2-Semicarbazide hydrochloride, 10mg Price on request 675742 trans-Chlordane, 100 µg/ml, Ethyl acetate, 5ml Price on request 93443 Citric acid [0.2% wt] Price on request