Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C3261.17-K-IO Methyl 9-trans-hexadecenoate, 1000ug/mL in IO, 1ml Price on request 52144 EPA 1638Mix A Price on request FBET 2-Perfluorobutyl ethanol (4:2 FTOH), 50µg/ml in MeOH, 1,2ml Price on request