ʻO ka sulfate ferrous
Huakaʻi: Ferrous Sulfate
CAS#：7720-78-7
Haʻilula：FeSO44
Formula Kūkulu：
Nā Hoʻohana：1. Ma ke ʻano he flocculant, he hiki ke hoʻokaʻawale maikaʻi.
2. Hiki iā ia ke wehe i nā ion metala kaumaha, ka ʻaila, ka phosphorus i loko o ka wai, a he hana sterilization, a pēlā aku.
3. He hopena maopopo ia ma ka decolorization a me ka wehe ʻana o COD i ka paʻi ʻana a me ka hoʻoluʻu ʻana i ka wai hoʻoneʻe, a me ka wehe ʻana i nā metala kaumaha i ka wai hoʻoneʻe electroplating.
4. Hoʻohana ʻia ia ma ke ʻano he mea hoʻohui meaʻai, nā pigments, nā mea maka no ka ʻoihana uila, mea hoʻohemo ʻala no ka hydrogen sulfide, mea hoʻomaʻemaʻe lepo, a me ka mea hoʻoulu no ka ʻoihana, a pēlā aku.
Nā kikoʻī
| Mea | Kūlana Maʻamau |
| Fe2+ | ≥17.6% |
| Mea hoʻoheheʻe ʻole | ≤0.1% |
| Hg | ≤0.00001 % |
| Cr | ≤0.0005 % |
| As | ≤0.002 % |
| Pb | ≤0.002 % |