siv los ua cov xim daj daj hauv iav thiab enamel kev lag luam, xim daj siv hauv kev lag luam ntawv. Siv raws li ib tug mordant nyob rau hauv lub printing thiab dyeing kev lag luam. Hauv kev lag luam inorganic, nws yog siv los ua lwm yam ntsev ntsev thiab hmoov lead dioxide. Hauv kev lag luam kws tshuaj, nws yog siv los tsim cov tshuaj astringent. Nws yog siv nyob rau hauv mining kev lag luam raws li ore flotation tus neeg saib xyuas. Tsis tas li ntawd, nws kuj yog siv los ua oxidant rau kev tsim cov khoom sib tw, foob pob hluav taws, thiab tshuaj ntsuam xyuas cov tshuaj reagents.
SN | Cov khoom kuaj | Kev xav tau | Cov txiaj ntsig kuaj |
1 | Assay (as Pb (NO3)2% | ≥98 | 99.43 ib |
2 | Dej tsis sib haum,% | ≤0.2 | 0.05 Nws |
3 | Cov dej noo (H2O),% | ≤1.7 | 0.072 ib |
4 | Tooj(as Cu), % | ≤ 0.002 | 0.00058 |
5 | Chloride(uas Cl), % | ≤0.1 | 0.07 ib |
6 | Dawb acid (raws li HNO3) | ≤0.5 | 0.45 ib |
7 | Qhov tshwm sim | Dawb siv lead ua | Dawb siv lead ua |