Ethanol standard in serum,2.0g/L,serum, 1.5mL

U{13C7}-Patulin, 25µg/mL, Solvent-acetonitrile, Unit 1,2mL, # of units-1, Cas.no.

EPA Method 353.2 Nitrate & Nitrite

Butachlor OA, 100 µg/ml, Acetonitrile, 1ml