EPA Method 527 Surrogate Standard

2,4,5-T-methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1928-37-6

Anion Mix #2

o-Toluidine, 100 µg/ml, Methanol, 5ml