Mass-Labelled PCB Extraction Standards, 1.2ml, nonane

lambda-Cyhalotrin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 91465-08-6

OEKO-TEX PAH Mixture 575, 500µg/mL in Dichloromethane, 1ml

2,2',5,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41464-41-9