Metal Mix #1 Back Catalog number: 59985 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72810 Heptadecafluorooctanesulfonic acid, 1000µg/ml in MeOH, 1ml Price on request MICQC2 Total, Fecal & E. Coli WP IN Price on request 70454 Benzo(g,h,i)perylene-d12, 1000µg/ml in Methylen Chloride, 1ml Price on request