EPA Method 513 Calibration Kit, 6 x 500ul, nonane

n-Alkanes mixture C20+C40 1140,20 Eicosane 1160,40 n-Tetracontane Conc: 100µg each/mL in n-Pentane Units: 5mL in Screw-cap bottles

O,O-Diethyl thiophosphate potassium salt, 250mg

1,2-Dibromoethylbenzene,1000 µg/mL,isooctane,1mL,