Semi-Volatiles Spiking Standard

Benz[a]anthracene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1718-53-2

Sebuthylazine, 10 µg/ml, Acetonitrile, 10ml

Ethanol standard in water,1.1g/L,water, 1.5mL