PCB No. 141, 100µg/ml in Isooctane, 1ml

2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

Methomyl

N-Nitrosodiethanolamine-d8, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1173019-53-8