Cov khoom
Khoom Noj Khoom Noj Qib 98% gallic acid hmoov cas 149-91-7
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Khoom Noj Khoom Noj Qib 98% gallic acid hmoov cas 149-91-7

Khoom Noj Khoom Noj Qib 98% gallic acid hmoov cas 149-91-7

Khoom npe: gallic acid
Lwm lub npe: 3,4, 5- trihyrdenzyic acid
CAS: 149-91-7
Mf: c7h6o5
MW: 170.12
Einecs: 205-749-9

Cov Lus Qhia Yooj Yim

 

Khoom Noj Khoom Noj Qib 98% gallic acid hmoov cas 149-91-7

 

Cov khoom

Tus qauv

Qho kawg

Kev tshwm sim

Cov hmoov dawb

Ua raws

Gallic acid (lub hauv paus qhuav)

Ntau dua los yog sib npaug rau 99%

99.68%

Poob rau ziab

Tsawg dua los yog sib npaug rau 10%

8.32%

Dej tshem tawm

Tsis yog huab

Ua raws

Tannic Acid Test

Tsis yog huab

Ua raws

Chroma (platinium-cobal xim tooj)

Tsawg dua los yog sib npaug rau 180

<120

Ncauj

Tsawg dua los yog sib npaug rau 0. 02%

0.001%

Residue ntawm ignition

<0.1%

<0.02%

Turbidity (NIU)

<10

Ua raws

 

Txais tos hu rau peb kom tau txais COA tiav.
Gneebio yog ib qho chaw tsim khoom lag luam thiab cov khoom siv ntawm cov tshuaj nyob hauv Suav teb.

 

Cov khoom lag luam

 

Dab tsi yog gallic acid hmoov?

Gallic acid, siv lub npe siv 3,4, {2}} cov tshuaj pleev xim rau hauv cov nroj tsuag xws li rheum palfatum, eucalyptus cov yawg koob, thiab cornus officisis. Gallic acid hmoov muaj cov ntawv thov dav hauv cov zaub mov, biology, tshuaj, kev lag luam tshuaj, thiab lwm daim teb.

 

Food grade 98 Gallic Acid Powder CAS 149-91-7
Gallic Acid Gallnut Extract Powder

Cov Ntawv Thov:

1 Kev lag luam khoom noj khoom haus

  • Gallic acid yog siv los ua cov antioxidant kom tiv thaiv lipid oxidation hauv cov roj, nqaij thiab dej haus thiab ua kom ntev dua txee rau cov khoom noj.
  • Siv los ua tus neeg sawv cev fleeing los tswj hwm tus lej pH tus nqi ntawm cov kua ntses, jams thiab pickled khoom.

2 tus kab mob tua kabmob, tiv thaiv kab mob thiab tshuaj anticalce. Qhov no ua rau gallic acid dav siv hauv cov chaw kws tshuaj.

3 hauv kev lag luam kom hniav zoo nkauj: gallic acid yog siv los ua cov khoom xyaw nquag ntawm cov khoom tu tawv nqaij.

4 Hauv kev lag luam, nws yog siv los tsim cov roj av, foob pob hluav taws, raws li coupler ntawm xiav thiab dub mem kua.

 

Gallic Acid uses

 

Vim li cas thiaj xaiv GNEEBIO?

1.Provide 24 teev kev pab tswv yim pabcuam

2.Provide koj nrog cov khoom siv tshuaj lom neeg zoo ntawm tus nqi qis thiab cov kev pabcuam zoo.

3.Qhov cov neeg yuav khoom nrog tus nqi hloov tshiab txhua lub hlis.

4.According rau cov txheej txheem import ntawm cov teb chaws txawv. Peb muab cov ntaub ntawv ua tiav kev lis kev cai.

 

 

Nyem qhov no los xa kev nug

 

Ntim & Xa Tawm

 

Gallic Acid Gallnut Extract Powder

 

3,4,5-Trihydroxybenzoic acid

 

 

Tuam txhab tau

 

Gneebio, nyob hauv Anyang City, Henan xeev, Suav teb, yog ib tus neeg xa khoom zoo thiab muaj cov khoom lag luam tshuaj raw hauv Suav. Peb muab cov ntaub ntawv raw tshuaj sib xyaw, cov kuab tshuaj organic, cov khoom siv tshuaj lom neeg siv tshuaj rau hauv tsev thiab cov khoom lag luam txawv teb chaws thiab cov khoom lag luam tshuaj txawv teb. Peb cov khoom tseem ceeb muaj xws li cov kuab tshuaj los, cov tshuab yas,Cawv, cov ntxhiab hydrocarbons, cov neeg raug tsim txom, formic acid, acetic acid epoxy cob cov sawv cev, xab npum,Tshuaj Kho Mobthiab lwm yam khoom siv tshuaj lom. Peb cov khoom muag tau muag rau kaum ob lub teb chaws thiab cov cheeb tsam xws li North America, European, Australia, thiab cov koob npe nrov hauv International Arena.

 

 

Gallic Acid for Preservative

 

CAS 149-91-7

 

Food grade Gallic Acid

 

Cov FAQ

 

Q1: Ntev npaum li cas lub sij hawm txhuas?
A: Cov coj ua ib txwm siv 7-10 hnub.

 

Q2: Hom tuam txhab twg yog koj?
A: Peb yog cov chaw tsim khoom lag luam kws tshaj lij.


Q3: Koj cov nqe lus them nqi dab tsi?
A: Peb siv cov lus txheem: T \/ T ua ntej.

 

Q4: Koj tus qauv ntawm kev xyaum ua kom muaj txiaj ntsig zoo ntawm koj cov khoom?
A: Peb ua raws li kev tswj hwm nruj ntawm 6 kauj ruam kev sim los ntawm kev yuav khoom ntawm cov khoom siv raw rau cov khoom tiav.

Cim npe nrov: Khoom Noj Khoom Haus Qib 98% gallic acid hmoov cas {}}

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