Kev kho dej Calcium Nitrate
Khoom: Dej kho Calcium Nitrate
Cov mis mos molecular: Ca (NO3)2.4H2O
Molecular Luj: 236.15
Kev piav qhia:
Kev kho dej yog ib feem tseem ceeb ntawm peb lub neej txhua hnub thaum peb tso siab rau cov dej huv thiab nyab xeeb rau haus, da dej thiab lwm yam dej num txhua hnub. Txawm li cas los xij, qee zaum qhov zoo ntawm peb cov dej tuaj yeem cuam tshuam los ntawm cov kab mob thiab cov kab mob, uas yog vim li cas kev kho dej yog tsim nyog.
Ib txoj hauv kev siv hauv kev kho dej yog ntxiv cov tshuaj xws li calcium nitrate. Kev kho dej Calcium Nitrate yog cov ntsev tsis muaj xim uas feem ntau siv los ua chiv, tab sis nws kuj muaj cov ntawv thov kev kho dej. Nws tuaj yeem muab ntxiv rau hauv dej los pab tshem tawm cov impurities, tshwj xeeb tshaj yog cov hlau hnyav.
Thaum dej kho Calcium Nitrate ntxiv rau hauv dej, nws reacts nrog impurities los ua ib tug precipitate uas yuav yooj yim tshem tawm los ntawm pom los yog sedimentation. Cov txheej txheem no hu ua coagulation thiab yog ib feem tseem ceeb ntawm kev kho dej.
Ntxiv nrog rau kev tshem tawm impurities, Kev kho dej Calcium Nitrate txhim kho cov dej zoo los ntawm kev nce pH. Qhov no yog vim calcium nitrate yog ib qho ntsev alkaline uas neutralizes acidic dej, ua rau nws muaj kev nyab xeeb noj.
Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias kev siv calcium nitrate hauv dej yuav tsum tau ua tib zoo tswj hwm, vim tias calcium nitrate ntau dhau tuaj yeem ua rau muaj cov nitrates hauv dej, uas ua rau muaj kev phom sij rau peb txoj kev noj qab haus huv.
Hauv kev xaus, Kev kho dej Calcium Nitrate yog cov tshuaj muaj txiaj ntsig zoo hauv kev kho dej, tshwj xeeb tshaj yog tshem tawm impurities thiab txhim kho dej zoo. Txawm li cas los xij, nws yuav tsum tau siv nyob rau hauv nruab nrab thiab nyob rau hauv cov kev cai nruj kom ntseeg tau tias cov dej muaj kev nyab xeeb rau haus.
Specification:
| Specifications | Index | |
| Qib Industrial | Agricultural qib | |
| Ca (NO3)2.4H2O cov ntsiab lus | Ntau dua lossis sib npaug rau 99.0% | Ntau dua lossis sib npaug rau 99.0% |
| PH | 5.0-7.0 | 5.0-7.0 |
| Hnyav hlau | Tsawg dua lossis sib npaug rau 0.001% | Tsawg dua lossis sib npaug rau 0.001% |
| Dej insoluble | Tsawg dua lossis sib npaug rau 0.01% | Tsawg dua lossis sib npaug rau 0.01% |
| Sulfate | Tsawg dua lossis sib npaug rau 0.03% | Tsawg dua lossis sib npaug rau 0.03% |
| Fe | Tsawg dua lossis sib npaug rau 0.002% | Tsawg dua lossis sib npaug rau 0.002% |
| Chloride | Tsawg dua lossis sib npaug rau 0.005% | Tsawg dua lossis sib npaug rau 0.005% |
| Calcium Oxide (CaO) | --- | Ntau dua lossis sib npaug li 23.4% |
| Nitrogen (N) | --- | Ntau dua lossis sib npaug li 11.76% |
Ntim: 25/50KG woven hnab lined nrog hnab yas, lossis raws li cov neeg siv khoom xav tau.
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