D10-Coumaphos, 100 µg/ml, Acetonitrile, 1ml

Spike Sample Standard 2A (Water)

2,3,3',4',6-Pentachlorobiphenyl, 100µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38380-03-9

Oxalic Acid (C2H2O4)