Acephate, 100 µg/ml, Acetonitrile, 5ml

2-Nitrodibenzothiophene,1000 µg/mL,isooctane,1mL,

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

Bis(p-chlorophenyl) sulfone,1000 µg/mL ,MeOH,1mL,