Ferric Sodium Edetate |15708-41-5
Kev piav qhia
Cim: 1. Nws yog chelate khov kho, tsis muaj plab thiab hnyuv txhawb.
2. Nws yog yooj yim rau nqus.
3. Nws tuaj yeem txhawb nqa kev nqus ntawm lwm hom hlau hauv kev noj haus, thiab tseem txhawb nqa cov nqus ntawm zinc.
Daim ntawv thov: Nws yog ib qho khoom siv zoo tshaj plaws rau kev ntxiv cov hlau thiab tuaj yeem siv dav hauv cov khoom noj, khoom noj qab haus huv, khoom siv hauv tsev thiab tshuaj.
Txuj: Nws ua raws li qhov yuav tsum tau muaj ntawm GB22557-2008.
Specification
| Cov khoom | GB22557-2008 |
| Kev ntsuas % | 65.5 ~ 70.5 hli |
| Kev ntsuas hlau % | 12.5-13.5 Nws |
| PH | 3.5 ~ 5.5 hli |
| Dej Insoluble% | ≤ 0.1 |
| NTSA assay % | ≤ 0.1 |
| Lead (raws li Pb)% | ≤ 0.0001 |
| Arsenic (raws li)% | ≤ 0.0001 |
