Calcium Hydrosulphite
Sodium hydrosulphite
Magaca guud: Sodium hydrosulphite
Qaaciddada molecular: Na2S2O4
Muuqashada: Budada crystal-ka bilaashka ah ee cad
Urta: aan dhadhan lahayn ama urta sulfur dioxide
Xiritaanka: 50kg durbaannada birta saafiga ah oo leh labalaab shandad oo gudaha ah.
Codsiga:
1. Si weyn loogu isticmaalo warshadaha dunta ee dheeha-dheedhka, yaraynta nadiifinta, daabacaadda iyo ka-saarista, dhar-dharka .
2. Waxa kale oo loo isticmaalaa saxarada waraaqaha bleaching, gaar ahaan saxarada makaanikada, waa wakiilka ugu haboon bleaching ee saxarada.
3. Waxaa loo isticmaalaa bleaching dhoobada kaolin, bleaching dhogorta iyo caddaynta yaraynaysaa, bleaching ee alaabta bamboo iyo alaabta caws.
4. Waxaa loo isticmaalaa macdanta, isku dhafka thiourea iyo sulphides kale.
5. Waxa loo istcimaalaa sidii wax u dhimi lahaa warshadaha kiimikada.
6. Sodium hydrosulfite waxa lagu daraa cuntada lagu daro cuntooyinka, sida wakiilka bleaching iyo miraha la qalajiyey, khudradda la qalajiyey, vermicelli, glucose, sonkor, sonkor dhagax, karamell, nacnac, gulukoos dareere ah, caleemaha bamboo, boqoshaada iyo boqoshaada qasacadaysan.
INDEX | 90% | 88% | 85% | CUNTADA LAGU DARRO |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20pm | ≤20pm | ≤20pm | ≤20pm |
Zinc(Zn) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Biraha kale ee culus (waxaa loo xisaabiyaa sida Pb) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Biyaha Aan milmayn | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Nolosha shelf (bisha) | 12 | 12 | 12 | 12 |