Sodium hexametaphosphate
Sodium hexametaphosphate
Ojiji: A na-eji ya dị ka emulsifier, na-ekesa, wepụ ion metal, ihe ndozi ederede. Nhazi anụ, nhazi ngwaahịa mmiri, onye na-ahụ maka ọgwụgwọ mmiri, ihe ọṅụṅụ na-edozi mmiri ara ehi na ndị ọzọ na nri.
Nkwakọ ngwaahịa: Ajuju ya na akpa polyethylene dị ka oyi akwa dị n'ime, yana akpa rọba kpara akpa dị ka oyi akwa. Ibu ụgbụ nke akpa ọ bụla bụ 25kg.
Nchekwa na Ụgbọ njem: Ekwesịrị ịchekwa ya n'ụlọ nkwakọba ihe akọrọ na ikuku ventilashị, na-echekwa ya ka ọ ghara ikpo ọkụ na mmiri n'oge njem, na-ebufe ya na nlezianya ka ọ ghara imebi. Ọzọkwa, a ghaghị ịchekwa ya iche na ihe ndị na-egbu egbu.
Ọkọlọtọ Ogo: (GB1886.4-2020, FCC-VII, E452(i))
| Aha index | GB1886.4-2020 | FCC-VII | E452(i) |
| Kọwaation | – | Enweghị agba ma ọ bụ ọcha, platelet transperent, granules, ma ọ bụ ntụ ntụ | |
| njirimara | – | Gafere ule | |
| pH nke 1% ngwọta | 5.0-7.5 | — | 3.0-9.0 |
| Solubility | – | — | Soluble nke ukwuu na mmiri |
| Ọdịnaya nke Phosphates anaghị arụ ọrụ (dị ka P2O5), w/% ≤ | 7.5 | – | – |
| Ọdịnaya P2O5(ndabere agbanyere),% ≥ | 67 | 60.0-71.0 | 60.0-71.0 |
| Mmiri anaghị agbaze, % ≤ | 0.06 | 0.1 | 0.1 |
| Fluoride, mg/kg ≤ | 30 | 50 | 10 (nke a kọwara dị ka fluorine) |
| Ọnwụ na mgbanye, % ≤ | — | 1 | |
| Dị ka, mg/kg ≤ | 3.0 | 3 | 1 |
| Cadmium, mg/kg ≤ | – | — | 1 |
| Mercury, mg/kg ≤ | – | — | 1 |
| Lead, mg/kg ≤ | – | 4 | 1 |
| Fe, mg/kg ≤ | 200 | – | – |
Dee ozi gị ebe a ziga anyị ya
