3,5-Dibromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

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

Oxypurinol, 100µg/mL in Water, 1ml

EPA Method 8270A - Mix #14