Potassium Phosphate Monobasic | 7778-77-0
Nkọwapụta ngwaahịa:
| Ihe | Potassium phosphate monobasic |
| Assay (dị ka KH2PO4) | ≥99.0% |
| Phosphorus pentaoxide (dị ka P2O5) | ≥51.5% |
| Potassium oxide (K20) | ≥34.0% |
| Uru PH (1% ngwọta mmiri / ngwọta PH n) | 4.4-4.8 |
| Mmiri | ≤0.20% |
| Mmiri na-adịghị edozi | ≤0.10% |
Nkọwa ngwaahịa:
Potassium dihydrogen phosphate bụ ihe na-arụ ọrụ nke ọma site na phosphorus na potassium compound fatịlaịza nwere ma phosphorus na potassium, nke a na-eji na-enye nri ndị dị mkpa maka uto na mmepe osisi, dabara maka ala na ihe ọkụkụ ọ bụla, karịsịa maka ebe ndị na-enweghị phosphorus na potassium. N'otu oge ahụ na maka ihe ọkụkụ na-ahụ n'anya na-ahụ n'anya na potassium, nke a na-ejikarị eme ihe maka mgbọrọgwụ fatịlaịza, ịkụnye mkpụrụ osisi na mgbakwasa mkpụrụ, na-enwe mmetụta dị ukwuu na-abawanye, ma ọ bụrụ na ejiri ya dị ka mgbọrọgwụ fatịlaịza, enwere ike iji ya dị ka fatịlaịza ntọala, fatịlaịza mkpụrụ ma ọ bụ onye na-achụ oge etiti oge.
Ngwa:
(1) Ọ nwere ọrụ nke imeziwanye ion ígwè dị mgbagwoju anya, uru pH na ike ionic nke nri, si otú a na-eme ka adhesion na mmiri na-ejide ikike nri. Enwere ike iji ya na ntụ ọka wit na oke 5.0g / kg na ihe ọṅụṅụ na ihe ọṅụṅụ na-erughị 2.0g / kg.
(2) A na-eji ya dị ka fatịlaịza, onye na-eme ihe na-esi ísì ụtọ, omenala yist na-emepụta ihe, maka ịkwadebe ihe ngwọta, nakwa na nkà mmụta ọgwụ na n'ichepụta potassium metaphosphate.
(3) Eji fatịlaịza nke osikapa, ọka wit, owu, ndina n'ike, ụtaba, okpete, apụl na ihe ọkụkụ ndị ọzọ.
(4) A na-eji ya dị ka reagent maka nyocha chromatographic na dị ka onye na-echekwa ihe, nke a na-ejikwa na njikọ nke ọgwụ.
(5) A na-eji ya dị ka fatịlaịza phosphate na potassium na-arụ ọrụ nke ọma maka ala na ihe ọkụkụ dị iche iche. A na-ejikwa ya dị ka ihe na-emepụta omenala nje bacteria, ihe na-esi ísì ụtọ na nchịkọta nke n'ihi ya, na ihe eji eme ihe maka ịmepụta potassium metaphosphate Chemicalbook.
(6) Na nri ụlọ ọrụ ọ na-eji na bred ngwaahịa, dị ka a bulking gị n'ụlọnga, ekpomeekpo gị n'ụlọnga, gbaa ụka enyemaka, nutritional fortification na yist nri. A na-ejikwa ya dị ka onye na-echekwa ihe na onye na-emepụta ihe.
(7) A na-eji ya na nkwadebe nke ngwọta nchekwa, mkpebi siri ike nke arsenic, antimony, phosphorus, aluminum and iron, nkwadebe nke ngwọta nke phosphorus, nkwadebe nke mgbasa ozi dị iche iche maka ịzụlite haploid, mkpebi siri ike nke inorganic phosphorus na serum, alkaline acid enzyme ọrụ. , nkwadebe nke nje serum test medium maka leptospira, wdg.
ngwugwu:25kgs/bag ma ọ bụ dị ka ị rịọrọ.
Nchekwa:Chekwaa n'ebe ikuku na-ekpo ọkụ, nke kpọrọ nkụ.
Onye isi ocheỌkọlọtọ:International Standard.
