| 试剂 | w/% | |||||||||
| PbO | SiO2 | 氯化物(Cl) | 干燥失重 | Ca | Fe | K | Na | Cu | 硝酸盐(NO3) | |
| 二氧化硅 | - | 95.7 | ≤0.005 | ≤3.0 | ≤0.005 | ≤0.005 | - | - | - | - |
| 黄色氧化铅 | ≥99.0 | - | ≤0.003 | - | ≤0.005 | ≤0.001 | ≤0.005 | ≤0.02 | ≤0.002 | ≤0.002 |