Cov kua qaub phosphoric

Kev Piav Qhia Luv:

CAS No.:7664-38-2

Ntim:25kg/Hnab

Min.Order Quantity:1000kgs

YAM KHOOM COV LUS QHIA
Cov ntsiab lus (raws li H3 PO4),% ≥85
Fluoride,% ≤0.001
Hlau hnyav (raws li Pb),% ≤0.0005
Arsenic,% ≤0.00005
H3 PO3, % ≤0.012
Xim, (APHA) 10 Max


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov Khoom:

Cov kua no tsis muaj xim, pob tshab los yog xim sib dua me ntsis. Yaj tau hauv dej thiab ethanol. Yuav tsum khaws cia rau hauv cov thawv kaw.

Cov kua qaub phosphoric acid uas siv rau hauv cov khoom noj, yog ib yam khoom siv ntxiv rau hauv cov khoom noj uas siv ntau yam. Hauv kev ua cov khoom noj, cov kua qaub phosphoric acid siv tau ua cov tshuaj tsw qab, cov tshuaj buffer, cov tshuaj emulsifier, thiab lwm yam los txhim kho cov qauv thiab saj ntawm cov khoom noj, thiab ua lub luag haujlwm tseem ceeb hauv kev ua cov khoom noj.

Phosphoric acid, ua ib yam khoom qab zib uas ua rau cov kua qaub saj, ua lub luag haujlwm tseem ceeb hauv cov khoom noj. Nws tuaj yeem ua rau cov kua qaub ntawm cov khoom noj nce ntxiv thiab ua rau cov saj qab dua. Piv txwv li, hauv cov dej haus uas muaj carbonated, Shixing's phosphoric acid tuaj yeem ua rau cov dej haus muaj kua qaub ntau ntxiv, ua rau nws saj tshiab dua. Tsis tas li ntawd, phosphoric acid kuj tseem siv tau los hloov acetic acid, rau kev npaj cov kua ntses acetic acid, cov khoom noj pickled, thiab lwm yam.

Cov kua qaub phosphoric kuj tseem siv tau ua ib qho buffer. Thaum lub sijhawm ua zaub mov, cov kua qaub phosphoric tuaj yeem ua kom cov pH ntawm cov zaub mov ruaj khov thiab tiv thaiv cov tshuaj tiv thaiv acid-base. Qhov no yog qhov tseem ceeb rau kev tswj hwm qhov ruaj khov ntawm cov zaub mov thiab txuas ntxiv nws lub neej txee. Piv txwv li, hauv kev tsim cov mis nyuj yogurt, cov kua qaub phosphoric tuaj yeem siv ua ib qho buffer kom tswj tau qhov acidity, kev ruaj khov, thiab saj.

Phosphoric acid kuj siv tau ua emulsifier. Hauv cov txheej txheem tsim khoom noj, phosphoric acid tuaj yeem pab cov roj thiab dej hauv cov khoom noj sib xyaw ua ke, tsim cov emulsion sib xws. Qhov no tseem ceeb heev rau kev txhim kho cov qauv thiab saj ntawm cov khoom noj. Piv txwv li, hauv cov khoom noj mis nyuj, phosphoric acid tuaj yeem siv los emulsify cov rog mis nyuj, ua kom cov lactic acid ruaj khov, thiab ua rau cov khoom noj mis nyuj du thiab qab dua.

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  • Yav dhau los:
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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb