Rịọ maka okwu
Ngwaahịa
Tetra sodium pyrophosphate | 13472-36-16-1 | Ntinye nri TSPP
Nkọwa nke ngwaahịa
(1) ntụ ntụ, na-agbanye mmiri na mmiri kama ọ na-ekwenyeghị na Ethanol; Njupụta na 2.45G / cm³ na na-agbaze na 890 ℃; Mmeghe na mbara igwe.
(2) Ihe ngwọta mmiri na-egosi alkalinity na-adịghị ike na 70 ℃, mana ọ ga-abụ hydrolyzed phosphate mgbe sie ya.
Nkọwapụta ngwaahịa
| Ihe | Nsonaazụ (Tech Gall) | Nsonaazụ (ọkwa nri) |
| (Isi ọdịnaya)% ≥ | 98.0 | 98.0 |
| Sulphate, asso4% ≤ | 0.5 | / |
| F% ≤ | 0.05 | 0.005 |
| Mmiri insoluble% ≤ | 0.2 | 0.2 |
| Arsenic, dị ka% ≤ | 0.01 | 0.0003 |
| Ọla dị arọ, dị ka pb% ≤ | 0.01 | 0.001 |
| Ph of 1% ngwọta | 4.-4.6 | 4.1-4 |
Ihe ngwugwu:25 n'arọ / akpa ma ọ bụ dịka ịchọrọ.
Nchekwa:Chekwaa na a ventilated, ebe akọrọ.
Standard Standard:International Station.
Dee ozi gị ebe a ma zigara anyị ya
