N-Nitrosodiethylamine, 1000μg/ml in MeOH, 1ml

Tetramethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 7696-12-0

O,O,O-Triethylphosphorothioate

VOC Standard