Tetrabromophthalic acid

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

Octabromodibenzofuran (96%), 1.2ml x 24ug/ml, toluene

L-(+)-Lactic Acid-13C3 Sodium Salt, 5mg