Feem ntau yog siv los ua tshuaj dawb, mordant rau luam ntawv thiab dyeing, decoloring tus neeg saib xyuas rau iav, igniter rau txhuas vuam, thiab kuj siv rau ua hydrogen peroxide, oxygen thiab lwm yam peroxides.
SN | Yam khoom | Specification (%) |
1 | BaO2 cov ntsiab lus | ≥92.0 |
2 | Sodium (Na) | ≤0.05 |
3 | Calcium (Ca) | ≤0.05 |
4 | Magnesium (Mg) | ≤0.0008 |
5 | Potassium (K) | ≤0.0005 |