INSTRUMENT CALIBRATION STANDAR, Ricca Chemical
Manufacturer: Ricca Chemical Co.
VeriSpec Instrument Calibration Standard 20 20 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Th, Tl, U, V, Zn Manufactured, Shelf Life (Months): 6, (DOT Regulated: UN3264, Class 8, PGII)