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

EPA Method 8330 Analyte

2-Chloro-1,3-propanediol-distearate-d5,1000 µg/mL,toluene,1mL,

4-Bromo-2,3,7,8-tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene