Metals Mix 5C Back Catalog number: 50414 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8203.16-10MG 2-Hydroxypyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 78751-58-3 Price on request 95329 Fluoranthene-d10 Price on request A15644950AL-100 Norethisterone, 100µg/mL in Acetonitrile, 1ml Price on request