Endosulfan-sulfate, 100 µg/ml, Acetonitrile, 5ml

1-(4-Methoxyphenyl)piperazine

Tetrasul, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2227-13-6

Water - Trace elements, 500ml