2-Nitrophenol, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679899 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1551.21-K-IOX5 n-Heneicosane-d44, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 39756-37-1 Price on request 79362 cis-Chlordane Price on request 79887 Ethyleneimine Price on request