Metals Mix 6B Back Catalog number: 50416 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59053 Cal Std 2 - 10X Price on request P227237 2,2,3,3,3-Pentafluoropropanoic Acid-13C, 10mg Price on request 676191 Mesosulfuron-methyl, 100 µg/ml, Acetonitrile, 5m Price on request