(1) NaH2PO4ko te paura ma, he 190 ℃ te ira whakarewa. NaH2PO4·2H2O he tioata taekore, a ko tona kiato he 1.915, te ira whakarewa he 57.40 ℃. Ka rewa katoa ki te wai, engari kaua ki te whakarewa pararopi.
(2) Ko te Colorcom MSP e whakamahia ana i roto i te maimoatanga wai kohua, te whakakikorua i te hiko, ki te whakaputa i te konutai hexametaphosphate, te horoi horoi, te horoi horoi whakarewa, te pupuhi o te tae me te poaka.
Tūemi | HUTANGA(Koeke Hangarau) | HUA(Kai kōeke) |
Ihirangi matua %≥ | 98.0 | 98.0 |
CI%≥ | 0.05 | / |
SO4 %≥ | 0.5 | / |
PH o 1% otinga | 4.2-4.6 | 4.1-4.7 |
Wairewakore %≤ | 0.05 | 0.2 |
Ko nga konganuku taumaha, hei Pb %≤ | / | 0.001 |
Arisenic, hei %≤ | 0.005 | 0.0003 |
Mōkī:25 kg / peeke ranei ka tono koe.
Rokiroki:Rokiroki ki te waahi hau, maroke.
Paerewa Whakahaere:Paerewa o te ao.