EPA Method 617/8080/8250/8270 - Analytes

Bis(2-n-butoxyethyl) phthalate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-83-9

Difenoxuron, 100 µg/ml, Acetonitrile, 1ml

4-Hydroxy-3-methoxymandelic Acid, 100mg