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Product Description
Taw qhia rau Gum Arabic
Cov pos hniav Arabic yog cov pos hniav ntuj feem ntau muab los ntawm lub cev ntawm cov nroj tsuag xws li Acacia senegal thiab Acacia seyal. Nws yog dej-soluble polysaccharide nrog zoo thickening, emulsifying thiab stabilizing zog thiab yog dav siv nyob rau hauv cov khoom noj, tshuaj thiab tshuaj pleev ib ce.
Cov yam ntxwv tseem ceeb
Natural Source: Gum arabic yog cov khoom siv ntuj tsim los ntawm cov ntoo thiab feem ntau suav hais tias yog cov khoom noj muaj txiaj ntsig zoo.
Dej Solubility: Yooj yim yaj hauv dej los tsim cov kua pob tshab colloidal.
Tasteless thiab odorless: Gum arabic nws tus kheej tsis muaj cuab kev saj thiab tsw thiab yuav tsis cuam tshuam rau
tsw ntawm zaub mov.
Cov khoom xyaw tseem ceeb:
Cov pos hniav arabic feem ntau yog tsim los ntawm polysaccharides thiab ib qho me me ntawm cov protein thiab muaj biocompatibility zoo.
COA
| Cov khoom | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb los yog lub teeb daj rau hmoov | Ua raws |
| tsw | Yam ntxwv | Ua raws |
| Tag nrho Sulfate (%) | 15-40 | 19.8 ib |
| Loss ntawm ziab (%) | ≤ 12 | 9.6 ib |
| viscosity (1.5%, 75 ° C, mPa.s) | ≥ 0.005 | 0.1 |
| Tag nrho cov tshauv (550 ° C, 4h) (%) | 15-40 | 22.4 ib |
| Acid insoluble tshauv (%) | ≤1 | 0.2 |
| Acid insoluble teeb meem (%) | ≤ 2 | 0.3 |
| PH | 8–11 | 8.8 ib |
| Solubility | Soluble hauv dej; xyaum insoluble hauv ethanol. | Ua raws |
| Assay content (Arabic gum) | ≥99% | 99.26 ib |
| Gel Strength (1.5% w / w, 0.2% KCl, 20 ° C, g / cm2) | 1000-2000 | 1628 ib |
| Assay | ≥ 99.9% | 99.9% |
| Hnyav Hlau | <10 ppm | Ua raws |
| As | <2 ppm | Ua raws |
| Microbiology | ||
| Tag Nrho Phaj suav | ≤ 1000cfu / g | <1000cfu/g |
| Poov xab & Pwm | ≤ 100cfu / g | <100cfu/g |
| E. Coli. | Tsis zoo | Tsis zoo |
| Salmonella | Tsis zoo | Tsis zoo |
| Xaus | Conformed nrog specification | |
| Kev cia khoom | Khaws rau hauv qhov chaw txias & qhuav, Tsis txhob khov. Cia kom deb ntawm lub teeb thiab cua sov. | |
| Txee lub neej | 2 xyoos thaum khaws cia zoo | |
Function
Cov pos hniav arabic (tseem hu ua cov pos hniav arabic) yog lub ntuj polysaccharide muab rho tawm los ntawm cov ntoo Arabic xws li tsob ntoo acacia. Nws yog dav siv nyob rau hauv ntau lub teb xws li zaub mov, tshuaj thiab kev lag luam. Cov hauv qab no yog cov haujlwm tseem ceeb ntawm cov pos hniav arabic:
1. Thickener
Cov pos hniav Arabic thickens cov kua thiab feem ntau yog siv hauv cov dej qab zib, kua ntses thiab cov khoom noj siv mis los txhim kho saj thiab kev ntxhib los mos.
2. Emulsifier
Cov pos hniav arabic pab cov roj thiab dej sib tov sib xyaw kom sib npaug thiab tiv thaiv kev sib cais, thiab feem ntau yog siv rau hauv cov khaub ncaws hnav khaub ncaws, khoom noj siv mis thiab khoom qab zib.
3. Stabilizer
Hauv cov khoom noj thiab dej haus, cov pos hniav arabic ua lub stabilizer, pab kom muaj kev sib faib cov khoom xyaw thiab ua kom lub neej ntev.
4. Gelling Agent
Cov pos hniav Arabic tuaj yeem tsim cov khoom zoo li gel nyob rau hauv qee yam mob thiab tsim nyog rau kev ua jelly thiab lwm yam khoom noj gel.
5. Tus neeg nqa tshuaj
Hauv kev lag luam kws tshuaj, cov pos hniav arabic tuaj yeem siv los ua cov neeg nqa tshuaj los pab tso tawm thiab nqus cov tshuaj.
6. Qhov chaw ntawm fiber ntau
Cov pos hniav arabic yog cov fiber ntau soluble uas muaj cov khoom noj muaj txiaj ntsig thiab pab txhawb txoj hnyuv.
7. Adhesive
Hauv cov ntawv thov kev lag luam, cov pos hniav arabic yog siv los ua cov nplaum thiab yog siv dav rau daim ntawv, textiles thiab lwm yam ntaub ntawv.
Vim nws ntau yam thiab lub hauv paus chiv keeb, cov pos hniav arabic tau dhau los ua ib qho tseem ceeb ntxiv hauv ntau qhov kev lag luam, ua tau raws li cov kev xav tau ntawm ntau qhov chaw.
Daim ntawv thov
Cov pos hniav arabic (tseem hu ua cov pos hniav arabic) yog cov khoom siv ntuj tsim tawm los ntawm cov pos hniav arabic ntoo (xws li acacia acacia thiab acacia acacia ). Nws muaj kev siv dav hauv ntau qhov chaw, suav nrog:
1. Kev lag luam zaub mov
- Thickeners thiab Stabilizers: Siv hauv dej haus, kua txiv hmab txiv ntoo, khoom qab zib, ice cream thiab lwm yam khoom noj los pab txhim kho saj thiab kev ntxhib los mos.
- Emulsifier: Hauv cov khaub ncaws hnav khaub ncaws, cov khoom noj thiab cov khoom noj siv mis, pab cov roj thiab dej sib xyaw kom muaj kev sib haum xeeb.
- Kev Ua Khoom Qab Zib: Siv los ua cov khoom qab zib gummy thiab lwm yam khoom qab zib kom nce elasticity thiab saj.
2. Kev lag luam kws tshuaj
- Pharmaceutical Preparations: Raws li ib tug binder thiab thickener, nws pab nyob rau hauv kev npaj ntawm tshuaj ntsiav tshuaj, ncua kev kawm ntawv thiab sustained-tso formulations.
- Cov tshuaj hauv qhov ncauj: Siv los txhim kho qhov saj thiab ruaj khov ntawm cov tshuaj.
3. Tshuaj pleev ib ce
- Kev tu tawv nqaij: Ua raws li cov thickener thiab stabilizer txhawm rau txhim kho kev ntxhib los mos ntawm cov tshuaj pleev, tshuaj pleev thiab tshuaj zawv plaub hau.
- Tshuaj pleev ib ce: Siv nyob rau hauv daim di ncauj, qhov muag ntxoov ntxoo thiab lwm yam tshuaj pleev ib ce kom cov khoom adhesion thiab durability.
4. Kev luam ntawv thiab ntawv
- Printing Ink: Siv nyob rau hauv kev tsim cov luam ntawv number case kom fluidity thiab stability.
- Papermaking: Raws li txheej txheej thiab nplaum rau daim ntawv, txhim kho qhov zoo thiab gloss ntawm daim ntawv.
5. Arts thiab Crafts
- Watercolors thiab Paints: Siv nyob rau hauv watercolors thiab lwm yam kos duab xim raws li ib tug binder thiab thickening neeg sawv cev.
- Handicrafts: Hauv qee cov khoom siv tes ua, cov pos hniav arabic yog siv los txhim kho adhesion ntawm cov ntaub ntawv.
6. Biotechnology
- Biomaterials: Rau kev txhim kho cov khoom siv biocompatible rau cov ntaub so ntswg engineering thiab kev xa tshuaj.
Vim nws cov khoom ntuj tsim thiab tsis muaj tshuaj lom, cov pos hniav arabic tau dhau los ua ib qho tseem ceeb ntxiv hauv ntau qhov kev lag luam, ua tau raws li qhov xav tau ntawm ntau qhov chaw.
Ntim & Xa
