Hua
Waikawa phosphoric - 7664 - 38 - 2 - Pa
Whakaahuatanga Hua
(1) Ko te pa o te pa o te papa, he maamaa me te wai maeneene. Ka whakaranuhia ki te wai i roto i nga waahanga katoa, te whakaputa i te wera. Ka ngaro te wai me te huri ki te pyrophosphate me te waikawa metaphosphoric i te mea tiketike - pāmahana wera.
(2) Pane parcom i whakamahia mo te umanga phosphate, te raima electroplating me te matū, nga rongoā me nga ahumahi huka, te tongi ranu, me etahi atu.
Te tohu hua
Take | Hua (Tohu Hangarau) | Hua (kōeke kai) |
(Ihirangi matua)% ≥ | 98 | 98 |
CL% ≥ | 0.005 | 0.001 |
P2O5% ≥ | 42.5 | 42.5 |
INSOLBLE %% | 0.2 | 0.1 |
Arsenic, rite te% ≤ | 0.005 | 0.0003 |
Metara taimaha, rite pb% ≤ | 0.005 | 0.001 |
PH o te 1% otinga | 10.1 - 10.7 | 10.1 - 10.7 |
Paati:25 kg / peeke, i a koe e tono ana.
Rokiroki: Rokiroki i te waahi, i te waahi maroke.
Paerewa Kaiwhakahaere: Paerewa International.
