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NCSZ-P-2020(11) 标样/水质P磷酸盐(以磷计)质控样0.5μg/mL,上下偏差5%内
NCSZ-M0201-2020(6) 标样/水质2种混合质控样-锰铁Mn,Fe
NCSZ-M1108-2020(2) 标样/水质11种混合质控样-铝锰铁铜锌砷硒锶镉锡铅Al,Mn,Fe,Cu,Zn,As,Se,Sr,Cd,Sn,Pb
NCSZ-M0907-2020(3) 标样/水质9种混合质控样-铍硼钒钴镍钼锑钡铊Be,B,V,Co,Ni,Mo,Sb,Ba,Tl
NCSZ-M1108-2020(1) 标样/水质11种混合质控样-铝锰铁铜锌砷硒锶镉锡铅Al,Mn,Fe,Cu,Zn,As,Se,Sr,Cd,Sn,Pb
NCSZ-M0907-2020(2) 标样/水质9种混合质控样-铍硼钒钴镍钼锑钡铊Be,B,V,Co,Ni,Mo,Sb,Ba,Tl
NCSZ-NA-2020(8) 标样/水质Na钠质控样10μg/L
NCSZ-Sn-2020(5) 标样/水质Sn质控样10-20μg/L
NCSZ-P-2020(12) 标样/水质P磷酸盐(以磷计)质控样10-20μg/L
NCSZ-Ba-2020(11) 标样/水质Ba钡质控样100-200μg/L