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NCSZ-Sn-200μg/L 标样/水质锡Sn质控样200μg/L
NCSZ-SO2-0.1μg/mL 标样/水质SO2二氧化硫质控样0.1μg/mL
NCSZ-KIO3-0.1μg/mL 标样/水质碘酸钾质控样0.1μg/mL
NCSZ-M0617-100μg/mL 标样/水质6种混合质控样钛,钒,锰,锌,锡,锑100μg/mL
NCSZ-Ni-8μg/mL 标样/水质Ni镍质控样8μg/mL
NCSZ-M0805-2020(6) 标样/水质8种混合质控样-铍铬镍铜锌镉钡铅Be,Cr,Ni,Cu,Zn,Cd,Ba,Pb
NCSZ-M0805-2020(7) 标样/水质8种混合质控样-铍铬镍铜锌镉钡铅Be,Cr,Ni,Cu,Zn,Cd,Ba,Pb/不稀释
NCSZ-Cl-5μg/mL 标样/水质Cl氯质控样5μg/mL
NCSZ-M1118-10μg/L 标样/水质11种混合质控样银砷铍铋镉钼镍铅锑硒铊Ag,As,Be,Bi,Cd,Mo,Ni,Pb,Sb,Se,Tl
NCSZ-M0724-20μg/L 标样/水质7种混合质控样铝硼钡钴铜锰锌Al,B,Ba,Co,Cu,Mn,Zn