2-Isopropylphenol, 500mg

EPA Method 551.1 - Analytes Mix “A”

O-Desmethyl tramadol hydrochloride , 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no.

Pyrethrins, 100 µg/ml, Acetonitrile, 1ml