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NCS1871279 标准物质/6种混合标准溶液-硼镍铜锌钼硅B,Ni,Cu,Zn,Mo,Si
NCS1871281 标准物质/19种混标溶液-钠钙钴锂镁镍铝砷硼镉铬铜铁钾锰磷铅锡锌 Na,Ca,Co,Li,Mg,Ni,Al,As,B,Cd,Cr,Cu,Fe,K,Mn,P,Pb,Sn,Zn
NCS1871280 标准物质/19种混标溶液-铝钙铬铜铁钾镁锰钼镍铅锑锡钛钒锌砷铋镉Al,Ca,Cr,Cu,Fe,K,Mg,Mn,Mo,Ni,Pb,Sb,Sn,Ti,V,Zn,As,Bi,Cd
NCS1871282 标准物质/30种混标溶液-银铝砷硼钡铍钙钴铬铜铕铁钾锂铊镁锰钼钠镍铅硫锑硅锡锶钒钇锌锆Ag,AL,As,B,Ba,Be,Ca,Co,Cr,Cu,Eu,Fe,k,Li,Tl,Mg,Mn,Mo,Na,Ni,Pb,S,Sb,Si,Sn,Sr,V,Y,Zn,Zr
NCSZ-M0618-4μg/mL 标样/水质6种混合质控样钙镁铁锂铝钠Ca,Mg,Fe,Li,Al,Na
NCSZ-M0409-3μg/mL 标样/水质4种混合质控样-锰铁铜锌Mn,Fe,Cu,Zn/3μg/mL
NCS187755 标准物质/16种混合标准溶液-钼锑锡钛锆磷硫硅钨铌金钒锗铂铍硒Mo,Sb,Sn,Ti,Zr,P,S,Si,W,Nb,Au,V,Ge,Pt,Be,Se
NCSZ-M0422-2020(1) 标样/水质4种混合质控样-铵钾锂钠NH4,K,Li,Na
NCSZ-M0422-2020(2) 标样/水质4种混合质控样-铵钾锂钠NH4,K,Li,Na
NCSZ-M0422-2020(3) 标样/水质4种混合质控样-铵钾锂钠NH4,K,Li,Na