VHG标油-磨损金属标样V-21元素
规格型号:
V21-10-200G200g/瓶
V21-30-100G 30ug/g100g/瓶
V21-30-200G200g/瓶
V21-50-100G 50ug/g100g/瓶
V21-50-200G200g/瓶
V21-100-100G 100ug/g100g/瓶
V21-100-200G200g/瓶
V21-300-100G 300ug/g100g/瓶
V21-300-200G200g/瓶
V21-500-100G 500ug/g100g/瓶
V21-500-200G200g/瓶
V21-900-100G 900ug/g100g/瓶
V21-900-200G200g/瓶
符合ISO 9001和ISO Guide34标准;
符合ISO/IEC17025
质量控制;21包含金属元素(Ag,Al,B,Ba,Ca,Cd,Cr,Cu,Fe,Mg,Mn,Mo,Na,Ni,P,Pb,Si,Sn,Ti,V,Zn);
23种包含元素在21种元素基础上增加元素K和Sb