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

Quantitative Linearity Wax Mixture C16-C44 10µg/ml in Cyclohexane; unit: 1mL, 5x1mL n-Hexadecane C16 n-Octacosane C28 n-Octadecane C18 n-Triacontane C30 n-Eicosane C20 n-Dotriacontane C32 n-Docosane C22 n-Hexat

Pesticides - Mix 18, 10µg/ml in Cyclohexane, 10ml

2,4-Dihydroxybenzoic Acid, >95%, 500mg