Disulfoton, 100 µg/ml, Toluene, 1ml

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

Fluorene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-73-7

Tungsten (W)