O,O-Diethylthiophosphate, sodium salt, 1000µg/ml in MeOH, 1ml

CLP - Pesticide Surrogate Spike Solution

Diphenyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 882-33-7

1,4-bis(Pentabromophenoxy)tetrabromobenzene, 100µg/ml in Toliene, 1ml