tert-Butyl methyl ether, 5ml

Mirex , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2385-85-5

Bisoprolol Fumarate, 1.0mg/ml in MeOH (as free base), 1ml

EPA Method 8325 Surrogate Standard