Ferric ammonium oxalate CAS 14221-47-7 / 13268-42-3
kev qhia tshwj xeeb
| Kev tshwm sim | Lub teeb daj daj ntsuab crystal |
| Kev coj dawb huv | ≥99.0% |
| PH | 4.2-5.5 |
| H2O insolubility | I≤0.03 |
| So4% | I≤0.05 |
| CI,% | ≤0.01 |
| FE,% | ≥12.6 |
| Hnyav Hlau (raws li PB)% | ≤0.001 |
Kev siv
Ferric ammonium oxalate tuaj yeem siv los ua calcium thiab cov khoom siv magnesium, xim, duab, thiab hluav taws xob, thiab alsoy alloys
Ntim thiab Thauj Khoom
25kg / hnab lossis raws li cov neeg siv khoom.
Belongs rau cov khoom lag luam thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws thiab Cia
Ferric ammonium oxalate yuav tsum muab tso rau hauv lub tsev rau khoom qhuav thiab zoo kom tiv thaiv kev nqus dej noo thiab deterioration.
2. Qhov kub nyob rau hauv lub tsev rau khoom yuav tsum tau tsim nyog thiab ruaj khov, thiab nws feem ntau pom zoo los khaws cia nyob rau hauv chav tsev kub.
Sau koj cov lus ntawm no thiab xa mus rau peb
