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NCS140480 标准物质/Dy2O3氧化镝标准溶液
NCSZ-NA-2020(1) 标样/水质Na钠质控样1.44μg/mL
NCSZ-MG-2020(3) 标样/水质Mg镁质控样
NCSZ-TP-2020(1) 标样/水质TP总磷质控样2.50μg/mL
NCSZ-K-2020(1) 标样/水质K钾质控样1.17μg/mL
NCSZ-Cu-2020(2) 标样/水质Cu铜质控样0.299μg/mL
NCSZ-ZN-2020(3) 标样/水质Zn锌质控样1.50μg/mL
NCS148720 标准物质/22种混合标准溶液-锂钒铬钴镍铜砷硒钼钌铑钯镉锡锑钡铱铂金汞铊铅Li,V,Cr,Co,Ni,Cu,As,Se,Mo,Ru,Rh,Pd,Cd,Sn,Sb,Ba,Ir,Pt,Au,Hg,Tl,Pb/介质:10%盐酸
NCS148722 标准物质/16种混合标准溶液-硼铝铬锰钴镍铜锌砷硒锶镉锡锑钡铅B,Al,Cr,Mn,Co,Ni,Cu,Zn,As,Se,Sr,Cd,Sn,Sb,Ba,Pb/介质:10%盐酸
NCSZ-M2001-2020(1) 标样/水质20种混合质控样铝砷钡铍镉铬钴铜铁铅锰镍硒银铊钒锌锡锑钛Al,As,Ba,Be,Cd,Cr,Co,Cu,Fe,Pb,Mn,Ni,Se,Ag,Tl,V,Zn,Sn,Sb,Ti