Pseudoephedrine

N-Nitroso-di-n-hexylamine, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 6949-28-6

1,2,3,7,8-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane

Azinphos-ethyl, 100 µg/ml, Acetonitrile, 10ml