INSTRUMENT CALIBRATION STANDAR, Ricca Chemical
Manufacturer: Ricca Chemical Co.
VeriSpec Instrument Calibration Standard 7 2000 ppm: Al, Ba; 1000 ppm Fe; 500 ppm Co, V; 250 ppm Be, 50 ppm Be Manufactured and Tested in an, Shelf Life (Months): 6, (DOT Regulated: UN3264, Class 8, PGII)