Disulfoton sulfoxide

beta-Endosulfan, 10.0 µg/ml, Ethyl acetate, 10ml

L-Amphetamine sulphate (1/2 sulfate pr amphetamine),1000 µg base/mL,MeOH,1mL,

n-Tetracontane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4181-95-7