Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml

2,3,6-Trichlorophenol, 10 µg/ml, Methanol, 10ml

4-tert-Octylphenol EO Kit (EO=0-9), , Solvent-, Unit 1mL, # of units-1, Cas.no.

Tetracontane, 100 µg/ml, Hexane, 10ml