Chlorinated Pesticides Standard

2,2',3,3',4,4',5-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Mixed Calibration Standard 1

N-Methyl-DL-alanine nitramine, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no.