Kalium bicarbonate yog pob tshab siv lead ua los yog hmoov. Nws yog hygroscopic. Decomposition ntawm 100 ~ 200 degree . Soluble nyob rau hauv 2.8 qhov chaw ntawm dej thiab soluble nyob rau hauv potassium carbonate tov, yuav luag insoluble nyob rau hauv ethanol. Boiling ib tug aqueous tov tso cov pa roj carbon dioxide thiab ua poov tshuaj carbonate. A 0.1mol / L aqueous kua muaj pH ntawm 8.2. Tus txheeb ze ntom ntom yog 2.17. Refractive index 1.482.
Khoom Specification
|
Specification |
Txuj |
|
Assay |
99.0% min |
|
Sulfate |
0.05% max |
|
Chloride |
0.05% max |
|
Insoluble teeb meem |
0.02% max |
|
Hlau |
0.001% max |
Daim ntawv thov
1. Kalium bicarbonate yog siv los ua cov khoom siv raw rau kev tsim cov poov tshuaj carbonate, potassium acetate, thiab lwm yam, thiab tseem siv rau hauv tshuaj, khoom noj khoom haus, tshuaj tua hluav taws thiab lwm yam lag luam. Raws li cov tshuaj acidity regulator thiab tshuaj leavening tus neeg sawv cev, peb lub teb chaws hais tias nws yuav siv tau rau txhua yam khoom noj uas yuav tsum tau ntxiv leavening agents, thiab nws yog siv kom tsim nyog raws li cov khoom xav tau. Nws tuaj yeem siv ua hluav taws tua hluav taws rau cov roj thiab tshuaj.
2. Kalium bicarbonate kuj siv tau rau hauv tshuaj, ci hmoov. Raws li cov tshuaj acidity regulator thiab tshuaj leavening tus neeg sawv cev, peb lub teb chaws hais tias nws yuav siv tau rau txhua yam khoom noj uas yuav tsum tau ntxiv leavening agents, thiab nws yog siv kom tsim nyog raws li cov khoom xav tau.
3. Siv raws li alkaline tus neeg sawv cev, leavening agent, nutrient supplement, excipient thiab pH regulator. Yuav siv tau raws li kev pab cuam. Yuav siv tau rau cov dej qab zib, roasted zaub mov, thiab lwm yam. Siv raws li ib tug analytical reagent, tshuab tshuab.
Ntim, Cia, tuav thiab thauj
Ntim:Lub hnab yas lined woven hnab, Net wt. 25 KG.
Cia:Khaws nyob rau hauv qhov cua thiab qhuav warehouse. Yuav tsum tsis txhob muab cia rau hauv lub tsev los yog qhib cua, yuav tsum tau them sai sai rau cov dej noo. Thaum lub sij hawm kev thauj mus los thiab kev thauj khoom, nws yuav tsum tau los nag los xyuas kom meej tias lub pob yog qhuav thiab tsis muaj kev puas tsuaj thiab muaj kuab paug. Tsis txhob khaws thiab thauj ua ke nrog cov kua qaub. Dej siv tau los cawm hluav taws.
Cim npe nrov: Tuam Tshoj kalium bicarbonate manufacturers, lwm tus neeg
