25-Hydroxyvitamin D3, 50μg/ml, 1ml

Triclopyr, 10.0 µg/ml, Acetonitrile, 10ml

Dihydroxy quinoxaline, 100mg

Pure ß-Glucuronidase from overexpressing recombinant E. coli ,>50,000 u/ml,50% aqueous glycerol soln,5mL