Crotoxyphos, 100 µg/ml, Isooctane, 1ml

Tetrachlorvinphos, 100 µg/ml, Ethyl acetate, 5ml

3,3'-Dimethoxybenzidine, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 119-90-4

Fluorene-d10