ICP Multi Element Calibration Standard, 19 Elements Cu, Se, Cd @2.5ppm, Cr, Mn, Ni, As, Mo, Pb @5ppm, V, Fe, Co, Ba @12.5ppm, Zn, Sb, Be, B @25ppm and Al, Sr @50ppm in 1% HNO3 & tr. HF

ICP Multi Element Calibration Standard, 19 Elements Cu, Se, Cd @2.5ppm, Cr, Mn, Ni, As, Mo, Pb @5ppm, V, Fe, Co, Ba @12.5ppm, Zn, Sb, Be, B @25ppm and Al, Sr @50ppm in 1% HNO3 & tr. HF