EPA Method 8240A/1666 - Purgeable Internal Std

10:2 Di-PAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 1895-26-7

Propionyl Glycine, >97%, 2,5mg

Cyromazine, 100 µg/ml, Methanol, 1ml