Crotoxyphos, 1000µg/ml in in hexane:acetone [9:1], 1ml

Cyanazine, 10 µg/ml, Ethyl acetate, 10ml

5-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 14315-14-1

Methyl-t-butyl ether