Tefluthrin, 100 µg/ml, Ethyl acetate, 1ml

EPA Method 505 Analyte Mix

Carvedilol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 72956-09-3

ß-glucuronidase from ocean-fresh Red Abalone, >100,000 u/ml, 25ml