Àmìọ́mọ́ọ́nù Sọ́fítà
Ohun elo:
A maa n lo o fun aso, fifi awọ kun, iwakusa, fifi awọ kun, fifi iwe kun, sise iwe, yiyo awọn irin ati awọn ile-iṣẹ oogun, ati bẹẹbẹ lọ.
Ìsọfúnni:
| ỌJÀ | BẸ́Ẹ̀KỌ́ | |
| Na2S | ≥60.0% | ≥60.0% |
| Na2CO3 | ≤1.5% | ≤5% |
| Omi Aláìyókù | ≤0.05% | ≤0.4% |
| Fe | ≤30ppm | 1500ppm |
Kọ ifiranṣẹ rẹ si ibi ki o fi ranṣẹ si wa








