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NCSZ-M1105-2020(1) 标样/水质11种混合质控样-镁铝硅钾钙钛钒锰铁锶钡Mg,Al,Si,K,Ca,Ti,V,Mn,Fe,Sr,Ba
NCSZ-M2201-2020(1) 标样/水质22种混合质控样-铍钠镁铝钾钙钛钒铬锰铁钴镍铜锌锶银镉锑钡铊铅Be,Na,Mg,Al,K,Ca,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,Sr,Ag,Cd,Sb,Ba,Tl,Pb
NCSZ-CD-2020(14) 标样/水质Cd镉质控样4μg/mL
NCSZ-M0406-2020(1) 标样/水质4种混合质控样-铝铁铜锌Al,Fe,Cu,Zn
NCS1481071 标准物质/17种混合标准溶液-钠镁铝硫钾钙铁钴镍铜锌银镉铟锡铊铅Na,Mg,Al,S,K,Ca,Fe,Co,Ni,Cu,Zn,Ag,Cd,In,Sn,Tl,Pb/介质:10%硝酸+tr.氢氟酸
NCSZ-M0504-2020(3) 标样/水质5种混合质控样-锂钠硫钾砷Li,Na,S,K,As
NCSZ-SiO2-2020(4) 标样/水质SiO2二氧化硅质控样1.10μg/mL
NCSZ-CR(VI)-2020(6) 标样/水质Cr(VI)六价铬质控样0.5μg/mL
NCSZ-AS-2020(12) 标样/水质As砷质控样40μg/L
NCSZ-M0902-2020(1) 标样/水质9种混合质控样-铍硼钛钒钴钼锑钡铊Be,B,Ti,V,Co,Mo,Sb,Ba,Tl