EPA Method 8250 Base/Neutrals Spiking Solution

Parathion, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 56-38-2

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

Cyanuric acid (13C3,15N3),100µg/ml in Water, 1,2ml