

| 品名 | 规格 | 包装 | 单价 | 货期 | 
| 氧化锌 | 医药级,USP | 500g | 74.8元 | 现货 | 
| 氧化锌 | 分析标准品,络合量:12.280mmol/g | 50g | 1045元 | 现货 | 
| 氧化锌 | 99.99% | 50g | 217.8元 | 现货 | 
| 氧化锌 | SP | 10g | 96.8元 | 现货 | 
| 氧化锌 | PT | 50g | 74.8元 | 现货 | 
| 氧化锌 | 电子级 | 500g | 52.8元 | 现货 | 
| 氧化锌 | CP | 500g | 30.8元 | 现货 | 
| 氧化锌 | AR | 500g | 38.5元 | 咨询客服 | 
项目                                                     电子级
氧化锌(以干品计) (ZnO) %                                ≥ 99.8  
金属物(以Zn计) %                                         无  
氧化铅(以Pb计) %                                         ≤ 0.001
氧化铜(以Cu计)  %                                       ≤ 0.0001
锰的氧化物(以Mn计) %                                     ≤ 0.0001  
铁的氧化物(以Fe计) %                                     ≤ 0.0002
镉的氧化物(以Cd计) %                                   ≤ 0.0005
盐酸不溶物 %                                             ≤ 0.002  
灼烧减量 %                                               ≤ 0.05
筛余物(45um) %                                         ≤ 0.02
水溶物    %                                            ≤ 0.05  
105℃挥发物  %                                          ≤ 0.2  
粒径um                                                   20-40(nm)  
项目                                                     医药级
氧化锌(以干品计) (ZnO) %                                ≥ 99.9
金属物(以Zn计) %                                         无
氧化铅(以Pb计)%                                          ≤0.001  
镉 %                                                     ≤0.0005  
砷 %                                                     ≤0.0005  
盐酸不溶物 %                                             ≤0.002
105℃挥发物 %                                           ≤ 0.03
99.99%:
外观Appearance                          白色至黄色粉末
X-射线衍射分析X-Ray Diffraction         Conforms to standard
锌Zn                                    79.8 - 80.8 %  (Complexiometric EDTA)
纯度Purity                              ≥99.99% Based On Trace Metals Analysis
ICP Assay                               Confirms Zinc component
总金属杂质Total metallic impurities     200ppm by ICP Atomic emission
(Al、Ca、Fe、Mg、Mn、Na、Pb、Sb)  
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