Oxypurinol, 100µg/mL in Water, 1ml Back Catalog number: A15811500WA-100 Availability: In the manufacturer's stock Price on request - + Recommended HPCHLOR-XEP Heptachlor-exo-epoxide (isomer B), 1.2mL x 100ug/mL, nonane Price on request 57014 Silicon (Si), 1000µg/ml in 2%-HNO3/Water, 100ml Price on request 676623 trans-3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropa Price on request