INTERNAL CALIBRATION STANDARD, Ricca Chemical
Manufacturer: Ricca Chemical Co.
VeriSpec Internal Calibration Standard 7 10 ppm: ⁶Li, Sc, Y, In, Tb, Bi Manufactured and Tested in an ISO 17025/Guide 34 Facility, Shelf Life (Months): 12, (DOT Regulated: UN3264, Class 8, PGII)