Crotoxyphos, 100 µg/ml, Isooctane, 1ml

Thionazin, 100 µg/ml, Ethyl acetate, 1ml

3,3'-Dimethylbenzidine, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 119-93-7

Lithium (Li)