Phosphoric acid | 7664-38-2
Nkọwapụta ngwaahịa:
| Ọkwa | Ngwaahịa adịchaghị nke ụlọ ọrụ | Ngwaahịa mbụ nke ụlọ ọrụ mmepụta ihe | Ngwaahịa tozuru oke ụlọ ọrụ | nri ọkwa |
| Mputa | Oke mmiri mmiri na-enweghị atụ | Oke mmiri mmiri na-enweghị atụ | Oke mmiri mmiri na-enweghị atụ | Oke mmiri mmiri na-enweghị atụ |
| Chroma | ≤20 | ≤30 | ≤40 | - |
| Ọdịnaya phosphoric acid (H3PO4)% | ≥85.0 | ≥80.0 | ≥75.0 | 85.0 ~ 86.0 |
| Chloride (dị ka Cl)% | ≤0.0005 | ≤0.0005 | ≤0.0005 | ≤0.0005 |
| Sulfate (dị ka SO4)% | ≤0.003 | ≤0.005 | ≤0.01 | ≤0.0012 |
| Ọla dị arọ (dị ka Pb)% | ≤0.001 | ≤0.001 | ≤0.005 | ≤0.0005 |
| Arsenic (dị ka) % | ≤0,0001 | ≤0.005 | ≤0.01 | ≤0.00005 |
| Ígwè ( Fe )% | ≤0.002 | ≤0.002 | ≤0.005 | - |
| Fluoride (dị ka F) mg/kg | - | - | - | ≤10 |
| oxide dị mfe (gbakọrọ ka H3PO3)% | - | - | - | ≤0.012 |
Ngwa:
1. Ọ bụ ngwaahịa dị n'etiti dị mkpa na mmepụta nke ụlọ ọrụ fatịlaịza kemịkalụ, nke a na-eji na-emepụta fatịlaịza phosphate dị elu na fatịlaịza ngwakọta.
2. Phosphoric acid bụkwa ihe eji eme ihe nke phosphate na phosphate eji na ncha, detergent, metal surface treatment agent, nri mgbakwunye nri, ihe mgbakwunye nri na onye na-ahụ maka ọgwụgwọ mmiri.
3. Flavoring Agent: Sagent na tins, mmiri mmiri ma ọ bụ ihe ọṅụṅụ siri ike na ihe ọṅụṅụ oyi, dochie citric acid na.
Eji ụlọ ọrụ mmepụta ihe: A na-ejikarị ya na electroplating, ngwọta phosphating na mmepụta phosphate mmepụta ihe.
A na-eji ọkwa nri phosphoric acid eme ihe na ụlọ ọrụ ọgwụ, shuga na nri.Ewezuga oriri ozugbo na ụlọ ọrụ nri (acidulants na nri yist na ụlọ ọrụ nri dị ka kola, biya, swiiti, mmanụ salad, ngwaahịa mmiri ara ehi, wdg), a na-eji ọtụtụ n'ime ha na-emepụta phosphates nri, gụnyere. potassium, sodium na calcium salts., zinc salts, aluminum salts, polyphosphates, phosphoric acid double salts, wdg.
Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ.
Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.
Ọkọlọtọ emebiri: International Standard.
