D7-Prometryn, 10mg

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

Tetrachlorvinphos, 100µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 961-11-5

Nitrite as NO2-, 1000µg/ml in water, 100ml