Fenitrothion-oxon, 100 µg/ml, Ethyl acetate, 1ml

Caffeine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-08-2

Endrin, 10.0 µg/ml, Ethyl acetate, 10ml

Tris(3-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene