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编号 pH值 NCS145005 3.560000
NCS1871619 标准物质/12种混合标准溶液-镁铬锰铁镍铜钯银锑铅铋锡Mg,Cr,Mn,Fe,Ni,Cu,Pd,Ag,Sb,Pb,Bi,Sn
NCSZ-COD-45μg/mL 标样/水质CODcr化学需氧量质控样45μg/mL
NCSZ-TP-0.45μg/mL 标样/水质TP总磷质控样0.45μg/mL
NCSZ-NH3N-200μg/mL(不稀释) 标样/水质NH3N氨氮质控样200μg/mL(不稀释)
NCSZ-NH3N-280μg/mL(不稀释) 标样/水质NH3N氨氮质控样280μg/mL(不稀释)
NCS1871649 标准物质/19种混标溶液-锑镉钙铬钴铜镓碲铅锂镁锰钼镍钾硅钠锡锌 Sb,Cd,Ca,Cr,Co,Cu,Ga,Te,Pb,Li,Mg,Mn,Mo,Ni,K,Si,Na,Sn,Zn
NCS1871650 标准物质/20种混标溶液-锑钴镓锗锂钼硅锡镉铬铜铁钠镍锌钙钾镁锰铅 Sb,Co,Ga,Ge,Li,Mo,Si,Sn,Cd,Cr,Cu,Fe,Na,Ni,Zn,Ca,K,Mg,Mn,Pb
NCS1871651 标准物质/7种混标溶液-铁锰钴锌铜铬镍 Fe,Mn,Co,ZN,Cu,Cr,Ni
NCSZ-M0919-2020(1) 标样/水质9种混合质控样铝锰铁铜锌砷镉铅汞Al,Mn,Fe,Cu,Zn,As,Cd,Pb,Hg
NCSZ-RCl-0.2μg/mL 标样/水质RCl总氯总余氯质控样0.2μg/mL