1-Nitropyrene Back Catalog number: 71319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10627.12-50-T 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin Price on request 73260 Promethazine Price on request N-11707-1G Diethyl succinate, 1g Price on request