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NCS1453403 标准物质/17种混合标准溶液-硼钠镁铝硅磷硫钾钙铬锰铁钴镍铜锌铅B,Na,Mg,Al,Si,P,S,K,Ca,Cr,Mn,Fe,Co,Ni,Cu,Zn,Pb/介质:10%硝酸+tr.氢氟酸+tr.盐酸
NCS1453245 标准物质/草酸根标准溶液
NCSZ-M0504-2020(2) 标样/水质5种混合质控样-锂钠硫钾砷Li,Na,S,K,As
NCS1453166 标准物质CuSO4/硫酸铜标准溶液
NCSZ-TP-2020(15) 标样/水质TP总磷质控样7.5μg/mL
NCSZ-M0406-2020(2) 标样/水质4种混合质控样-铝铁铜锌Al,Fe,Cu,Zn
NCSZ-M3201-2020(3) 标样/水质32种混合质控样银铝砷硼铍钡钼硫锑硅锡钛锆铋钙镉钴铬铜铁钾锂镁锰钠镍磷铅硒锶钒锌Ag,Al,As,B,Be,Ba,Mo,S,Sb,Si,Sn,Ti,Zr,Bi,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Na,Ni,P,Pb,Se,Sr,V,Zn
NCSZ-M2403-2020(1) 标样/水质24种混合质控样-铍钠镁铝钾钙钛钒铬锰铁钴镍铜锌砷锶银镉锡锑钡铅铋Be,Na,Mg,Al,K,Ca,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Sr,Ag,Cd,Sn,Sb,Ba,Pb,Bi/HJ 777-2015
NCSZ-M1004-2020(1) 标样/水质10种混合质控样-铬锰铁铜锌砷硒镉汞铅Cr,Mn,Fe,Cu,Zn,As,Se,Cd,Hg,Pb
NCSZ-AS-2020(11) 标样/水质As砷质控样20μg/L