Venezuelan Crude,neat,neat,1g,

4,4’-Methoxychlor

PCB No. 50, 100µg/ml in Isooctane, 1ml

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7