Multi-Element Internal Standard Back Catalog number: 50160 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71935 3-Methylcyclohexanone Price on request P-326S 2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml Price on request SC-264059 Perfluorotetradecane, 1g Price on request