(1) Nah2po4is White Paura, ko te tohu o te 190 ℃. Nah2po4 · 2h2o he tioata kore-tae, ko tona kaha ko te 1.915, ko te 57.40 ℃. Ko nga whakarewa katoa i roto i te wai ngawari, engari kaore i roto i te whakarewa tipu.
(2) Ko te GomCom MSP i whakamahia i roto i te kaimoana wai kohua, te raima hiko, ki te whakaputa konutai hexametaphosphate, kaiwhakaora, te kaihoroi horoi whakarewa, te paoa o te waikano me te pigment
Take | Hua (Tohu Hangarau) | Hua (kōeke kai) |
Ihirangi matua% ≥ | 98.0 | 98.0 |
Ci% ≥ | 0.05 | / |
So4% ≥ | 0.5 | / |
PH o te 1% otinga | 4.2-4.6 | 4.1-4.7 |
INSOLBLE %% | 0.05 | 0.2 |
Metara taimaha, rite pb% ≤ | / | 0.001 |
Arisenic, rite te% ≤ | 0.005 | 0.0003 |
Paati:25 kg / peeke, i a koe e tono ana.
Rokiroki:Rokiroki i te waahi, i te waahi maroke.
Paerewa Kaiwhakahaere:Paerewa International.