ICP Calibration Standard (I) - 19 components: Ag 50mg/l ; Al 100mg/l ; B 15mg/l ; Ba 5mg/l ; Be 1mg/l ; Bi 200mg/l ; Cd 20mg/l ; Co 20mg/l ; Cr 25mg/l ; Cu 20mg/l ; Fe 15mg/l ; Ga 150mg/l ; In 200mg/l ; Mn 5mg/l ; Ni 50mg/l ; Pb 200mg/l ; Sr 1mg/l ; Tl 400mg/l ; Zn 20mg/l in HNO3 5%