Hlau sulfate monohydrate CAS: 13463-43-9
Cov lus txhais
Hlau (II) sulfate; ferric potassium alum; potassium ferric sulfate; FERROUS SULFATE; FERROIN SOLUTION; FERROUS SULPHATE; IRON (II) SULFATE; COPPERAS
Cov ntawv thov ntawm Ferrous Sulphate Hephydrate
1. Cov tshuaj ntxiv rau kev noj haus (ua kom hlau zoo); ua kom cov txiv hmab txiv ntoo thiab zaub muaj xim; piv txwv li, cov khoom ntsev siv ua ke nrog alum qhuav hauv eggplant tuaj yeem tsim cov ntsev sib xyaw ruaj khov nrog nws cov xim kom tiv thaiv kev hloov pauv los ntawm cov organic acids. Txawm li cas los xij, nws yuav tsum tau sau tseg, piv txwv li, nws yuav hloov mus ua cov kua dub thaum muaj hlau ntau dhau. Thaum cov alum ntau dhau, cov nqaij ntawm cov nqaij eggplant pickled yuav khov dhau. Piv txwv li kev tsim: eggplant ntev 300 kg; ntsev noj tau 40kg; ferrous sulfate 100g; alum qhuav 500g. Nws tseem tuaj yeem siv ua tus neeg sawv cev tsim xim ntawm cov taum dub, taum pauv qab zib thiab kelp. Cov khoom noj uas muaj tannins, txhawm rau kom tsis txhob ua rau dub, yuav tsum tsis txhob siv. Nws kuj tseem tuaj yeem siv rau kev tua kab mob, tshem tawm ntxhiab thiab tua kab mob tsis muaj zog heev.
2. Cov noob taum uas muaj cov xim cryptochromic tsis muaj xim thaum lub xeev txo qis tab sis raug oxidized ua dub thaum oxidation hauv alkaline mob. Kev siv cov khoom txo qis ntawm ferrous sulfate tuaj yeem ua tiav lub hom phiaj ntawm kev tiv thaiv xim nrog rau kev siv nyiaj ntawm 0.02% txog 0.03%.
3. Yog siv rau kev tsim cov ntsev hlau, cov xim hlau oxide, mordant, tus neeg sawv cev ntxuav, cov tshuaj preservatives, cov tshuaj tua kab mob thiab tshuaj rau cov tshuaj tiv thaiv kab mob anemia.
4. Ferrous sulfate (FeSO4) kuj tseem hu ua hlau sulfate lossis hlau vitriol. Nws yog siv rau hauv kev tsim ntau yam tshuaj lom neeg, xws li sulfur dioxide thiab sulfuric acid.
5. Ferrous Sulfate yog ib yam khoom noj khoom haus thiab khoom noj khoom haus ntxiv uas yog qhov chaw ntawm hlau. Nws yog ib qho hmoov dawb mus rau greyish tsis muaj ntxhiab. Ferrous sulfate heptahydrate muaj kwv yees li 20% hlau, thaum Ferrous sulfate qhuav muaj kwv yees li 32% hlau. Nws yaj qeeb qeeb hauv dej thiab muaj bioavailability siab. Nws tuaj yeem ua rau muaj kev hloov pauv thiab rancidity. Nws yog siv rau kev txhawb nqa ntawm cov khoom sib tov ci. Hauv daim ntawv encapsulated nws tsis cuam tshuam nrog lipids hauv cov hmoov nplej. Nws yog siv rau hauv cov khoom noj menyuam yaus, cov nplej zom, thiab cov khoom pasta.
6. Cov Khoom Noj Ntxiv Hlau.
Cov Lus Qhia Txog Ferrous Sulphate Hephydrate
| Cov tshuaj sib xyaw | COV TXiaj Ntsig (% w/w) |
| FeSO4.7H2O | ≥98% |
| Hlau | ≥19.6% |
| Cov hlau lead | ≤20ppm |
| Arsenic | ≤2ppm |
| Cadmium | ≤5ppm |
| Dej Tsis Yaj | ≤0.5% |
Kev ntim ntawm Ferrous Sulphate Hephydrate
25kg/Hnab
Kev khaws cia yuav tsum nyob rau qhov txias, qhuav thiab muaj cua nkag.
Cov Lus Nug Feem Ntau














