Phenkapton, 10.0 µg/ml, Acetonitrile, 10ml

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

UCMR4 - Method 525.3 - Pesticides Mix 2

2-Methyl-1-nitronaphthalene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8