L-Tryptophan

1,1,1,3-Tetrachlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14983-60-9

Fluazifop-butyl, 100 µg/ml, Ethyl acetate, 5ml

Parathion methyl