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19种元素混标 [Al,As,B,Ba,Cd,Co,Cr,Cu,Hg,Mn,Ni,P,Pb,S,Sb,Se,Sn,Sr,Zn]-100μg/mL [5% HNO3, tr. HCl]
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22种元素混标 [Ag,Al,As,Ba,Bi,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Na,Ni,Pb,Se,Sr,V,Zn]-10μg/mL [5% HNO3]
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23种元素混标 [Ag,Al,As,B,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Mo,Na,Sb,Sr,Tl,V,Zn]-1μg/mL [3% HNO3]
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23种元素混标 [Ag,Al,As,B,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Mo,Na,Sb,Sr,Tl,V,Zn]-10μg/mL [3% HNO3]
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23种元素混标 [Ag,Al,As,B,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Mo,Na,Sb,Sr,Tl,V,Zn]-100μg/mL [3% HNO3]
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23种元素混标 [Ag,Al,As,B,Ba,Be,Ca,Cd,Co,Cr,Cu,Fe,K,Li,Mg,Mn,Mo,Na,Sb,Sr,Tl,V,Zn]-20μg/mL [3% HNO3]
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![8种元素混标 [B,Ga,Li,Pb,Sb,Sr,Tl,Zr]-100μg/mL [5% HNO3,tr. HCl,tr. HF]](https://imgcn7.guidechem.com/simg/product/2023/12/26/722048171905929.jpg)