Ammonium tsim
Ammonium tsim
Kev siv: Nws tuaj yeem siv rau hauv kev lag luam kws tshuaj los yog siv ua kev ntsuas tshuaj tiv thaiv.
Pob: Nws tau ntim nrog cov polyethylene lub hnab raws li cov txheej sab hauv, thiab ib lub hnab ntim khoom yas woven raws li txheej. Qhov nyhav ntawm txhua lub hnab yog 25kg.
Cia thiab thauj: Nws yuav tsum tau muab cia rau hauv cov tsev muag khoom qhuav thiab ua kom sov thiab noo noo thaum thauj khoom, tsis muaj kev puas tsuaj rau kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum muab khaws cia cais los ntawm cov tshuaj lom.
Txuj Ci Zoo: (Reagent qib kawm, HGB3478-62)
| Kev qhia tshwj xeeb | Reugent qib (qib peb) | HGB3478-62 |
| Cov ntsiab lus (HcoonH4), w /% ≥ | 96.0 | 98.0 |
| The ignition residue, w /% ≤ | 0.04 | 0.02 |
| Chlorides (CL), mg / kg ≤ | 40 | 20 |
| Sulfate (li42-), w /% ≤ | 0.01 | 0.005 |
| Txhuas (PB), mg / kg ≤ | 4 | 2 |
| Hlau (FE), mg / kg ≤ | 10 | 5 |
| PH nqi | 6.3-6.8 | 6.3-6.8 |
Sau koj cov lus ntawm no thiab xa mus rau peb
