(1) hmoov dawb. Quav yog 2.484 ntawm 20 ℃. Melting point yog 616 ℃, soluble hauv dej yooj yim, tab sis tsis nyob hauv Organic kuab tshuaj. Nws yog tus neeg sawv cev dej zoo muag.
Yam | Cov txiaj ntsig (Tech qib) | Ua rau (zaub mov qib) |
Tag nrho phosphates (raws li p2o5)% ≥ | 68.0 | 68.0 |
Nyob rau hauv posphatates (raws li p2o5)% ≤ | 7.5 | 7.5 |
Fi 15 | 0.03 | 0.02 |
Dej insoluble% ≤ | 0.04 | 0.06 |
Arsenic, raws li | / | 0.0003 |
Cov hlau hnyav, raws li PB | / | 0.001 |
Ph ntawm 1% daws | 5.8-7.0 | 5.8-6.5 |
Dawb | 90 | 85 |
Pob:25 kg / hnab los yog raws li koj thov.
Cia:Khaws ntawm qhov chaw muaj cua, qhuav.
Cov Qauv Txheej Txheem:Tus qauv thoob ntiaj teb.