锌标准溶液  Zinc standard solution  50mL  

铬标准溶液  Chromium standard solution  50mL  

24种金属元素混合标准溶液(Ag，Al，As，Ba，Be，Bi，Ca，Cd，Co，Cr，Cu，Fe，K，Mg，Mn，Na，Ni，Pb，Sb，Sr，Ti，V，Zn)  Standard solution of 24 metallic elements (Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, Sb, Sr, Ti, V, Zn)  100mL  

铋、钪、铼、铑、铟、锗6种金属混标标准物质  Bismuth, scandium, rhenium, rhodium, indium, germanium 6 kinds of metal mixed standard material  100mL  

天然海水中5种金属混合(标样)  Mix of 5 Metals in Natural Seawater (Standard sample)  50mL  

24种金属混合标准溶液  A standard solution of 24 metals  100mL  

锂、钪、锗、钇、铑、铟、铽、铼、铋9种金属混合标准溶液  Lithium, scandium, germanium, yttrium, rhodium, indium, terbium, rhenium, bismuth 9 kinds of metal mixed standard solution  100mL  

五价砷溶液标准物质  Arsenic solution reference material  50mL  

三价砷溶液标准物质  Arsenic trivalent solution reference material  50mL  

水质钾、钠、钙、镁与铵混合(标样)  Water Quality Mixed with potassium, sodium, calcium, magnesium and ammonium (standard sample)  50mL