Calcium hydrosulphite
Sodium hydrosulphite
General aha: sodium hydrosulphite
Usoro ihe omimi: Na2S2O4
Ọdịdị: ntụ ntụ kristal efu na-acha ọcha
Isi: enweghị ụtọ ma ọ bụ isi nke sọlfọ dioxide
Mbukota: 50kg ụgbụ ígwè net nwere polybags abụọ dị n'ime.
Ngwa:
1. A na-ejikarị ya na ụlọ ọrụ textile maka ịcha akwa vat, mbelata ihicha, ibipụta na ịpụpụ, ịcha akwa akwa.
2. A na-ejikwa ya na mpempe akwụkwọ na-acha ọcha, karịsịa n'ibu pulps, ọ bụ ihe kachasị mma ịcha ọcha na pulps.
3. A na-eji ụrọ kaolin na-acha ọcha, ịcha ajị anụ na ịcha ọcha, ịchacha ngwaahịa bamboo na ahịhịa ahịhịa,
4. A na-eji ya na ịnweta mineral, ngwakọta nke thiourea na sulphides ndị ọzọ.
5. A na-eji ya dị ka mbenata gị n'ụlọ ọrụ chemical.
6. Sodium hydrosulfite nri mgbakwunye ọkwa a na-eji nri, dị ka ịcha ọcha gị n'ụlọnga na preservative Fikiere mkpụrụ osisi, Fikiere nri, vermicelli, glucose, sugar, nkume sugar, caramel, swiiti, mmiri mmiri glucose, achara Ome, mushrooms na mkpọ mushrooms.
INDEX | 90% | 88% | 85% | Mgbakwunye nri |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
Zinc (Zn) | ≤1pm | ≤1pm | ≤1pm | ≤1pm |
Ọla dị arọ ndị ọzọ (gbakọrọ dị ka Pb) | ≤1pm | ≤1pm | ≤1pm | ≤1pm |
Mmiri na-adịghị edozi | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Ndụ nchekwa (ọnwa) | 12 | 12 | 12 | 12 |