7700
ICP-MS 有四种多元素混标
货号8500-6940 Multi-Element Calibration Standard-2A (100mL, 5%硝酸介质) 你手头上应该是这瓶
包括:10ppm Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Hg, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Tl, U, V, Zn
后三种通常用于加标回收
货号5183-4687 Environmental Spike Mix (100mL, 5%硝酸介质) 包括:
1000ppm: Fe, K, Ca, Na, Mg;
100ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Tl, V, Zn, U
货号5183-4688 Environmental Calibration Standard (100mL, 10%硝酸介质) 包括:
1000ppm: Fe, K, Ca, Na, Mg;
10ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Tl, V, Zn, Th, U
货号5183-4682 Initial Calibration Verification Standard (100mL, 5%硝酸介质) 包括:
1000ppm: Fe, K, Ca, Na, Mg, Sr;
10ppm Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Sb, Se, Tl, V, Zn, Th, U