EPA Method 8260 Internal Standard - Revised

2-[4-[[(2RS)-2-Oxiran-2-yl]methoxy]phenyl]acetamide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29122-69-8

2,4’-Methoxychlor

Azaspirazide 1, 1.47µM/L, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no.