13C LABELED PCB MIXTURE PCBS-77/101/141/178 10UG/ML IN NONANE

Chlormephos, 10.0 µg/ml, Ethyl acetate, 10ml

2-Methyl-1-butene

4-n-Butylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 37909-95-8