Native PCB Stock Solution , 1.2ml , nonane

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

Bromoethane-d5, 1000µg/ml in MeOH, 1ml

Glyphosate-13C2,15N, 1mg