ICP CALIBRATION STANDARD 7, Ricca Chemical
Manufacturer: Ricca Chemical Co.
VeriSpec ICP Calibration Standard 7 100 ppm: Hf, Ir, Sb, Sn, Ta, Ti, Zr Manufactured and Tested in an ISO 17025/Guide 34 Facility, Shelf Life (Months): 12, (DOT Regulated: UN3264, Class 8, PGIII)