EPA Method 528 Internal Standard

n-Hexyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1083-27-8

ß-glucuronidase from ocean-fresh Red Abalone, >100,000 u/ml, 10ml

3-Chloro-1,2-propandiol-distearate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.