ICP-MS Tuning Standard 2 Back Catalog number: 53123 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59144 TOC Calibration Standard (C) Price on request 682841 Putrescine dihydrochloride, 1000mg Price on request 59450 Conductance @ 20°C [147 µmho/cm] Price on request