Dow 624B Volatile Internal/Surrogate Standard

2,3,3',4',5-Pentachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

Glycidyl palmitate-d31, Gly-P-d31

Endrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-20-8