Internal Reference Standard

EPA Method 8270C - B/N Matrix Spiking Solution

ß-glucuronidase-arylsulfatase mix from ocean-fresh Red Abalone

3,4,6-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 32139-72-3