Michler's base

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

Ethylene thiourea, 250mg

Endrin-ketone 10 µg/mL in Cyclohexane, 10ml