Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml

Ethanol standard in water,0.2g/L,water, 3mL

4-Bromo-2,3,5,6-tetraachloroanisole, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no.

Metribuzin-desamino-diketo, 100 μg/ml, Acetonitrile, 1ml