(1) Umgubo omhlophe, unyibilika ngokulula emanzini kodwa awunyibiliki kwi-ethanol; Uxinzelelo kwi-2.45g/cm³ kunye nendawo yokunyibilika kwi-890℃; I-Deliquescent emoyeni ovulekileyo.
(2) Umxube wamanzi ubonisa ubuthathaka bealkalinity kwaye uzinzile kwi-70℃, kodwa iyakugalelwa kwi-hydrolyzed ibe yi-disodium phosphate xa ibilisiwe.
| Into | RESULT(Tech grade) | RESULT(Ibakala lokutya) |
| (Iziqulatho eziphambili) %≥ | 98.0 | 98.0 |
| Sulphate,asSO4 % ≤ | 0.5 | / |
| F %≤ | 0.05 | 0.005 |
| Amanzi anganyibilikiyo % ≤ | 0.2 | 0.2 |
| IArsenic, njenge %≤ | 0.01 | 0.0003 |
| Iintsimbi ezinzima, njengePb %≤ | 0.01 | 0.001 |
| PH yesisombululo se-1%. | 4.2-4.6 | 4.1-4.7 |
Umqulu:25 kg/ibhegi okanye njengoko ucela.
Ugcino:Gcina kwindawo engenamoya, kwindawo eyomileyo.
Umgangatho wesiGqeba:Umgangatho wamazwe ngamazwe.