Control Standard for ICP-MS Back Catalog number: 50249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended IPPFNA Perfluoro-7-methyloctanoic acid, 1.2ml x 50ug/ml, methanol Price on request 32501 1,3,5-Trimethylbenzene Price on request 70242 Pentachloronitrobenzene Price on request