EPA Method 525 Internals & Surrogates

3,3’-Dimethoxybenzidine

Hexadecyltrimethylammonium Bromide, >98%, 25g

Dichlobenil, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1194-65-6