Description
Introduction
Sodium carboxymethyl cellulose (CMC-Na) is an organic compound with the chemical formula [C6H7O2(OH)2OCH2COONa]n. It is a carboxymethylated derivative of cellulose and the most important ionic cellulose gum. Sodium carboxymethyl cellulose is usually an anionic polymer compound obtained by reacting natural cellulose with caustic alkali and monochloroacetic' acid, with a molecular weight ranging from several thousand to one million. CMC-Na is white fibrous or granular powder, odorless, tasteless, hygroscopic, easy to disperse in water to form a transparent colloidal solution.
ApplicationsSodium Carboxymethyl Cellulose, CMC, E466, CAS no. 9004-32-4, appears as a white to cream powder, and has a viscosity of approximately 5-12000 M.pas., 1% water solution, 25ºC, Brookfield viscometer. CMC is a good emulsion stabilizer, thickener, and has excellent freeze, melt stability, can improve product flavor and prolong storage time. Carboxymethyl Cellulose can compound with other food thickeners (Xanthan gum, Guar gum, Sodium alginate, Gelatin, Carrageenan), and have synergistic effect with them.
Items | Standards |
Viscosity (mpa.s) BROOKFIELD LVTD 4# 30rpm (1% in solution) | 3000-8000 |
PH (1% solution) | 6.0-8.5 |
Degree of substitution | 0.70-0.90 |
Purity % | Min 99.5 |
Loss on drying | Max 10.0 |
Coliform( MPN/100g) | Max30 |
Salmonella | absent/g |
Heavy metal (Pb) % | Max 0.0010 |
Iron (Fe) % | Max 0.02 |
Arsenic (As)% | Max 0.0002 |
Lead% | Max 0.0005 |
As for pre-sales service:
1 We can provide you high quality products with factory price
2 Easy communication and comfortable cooperation
3 Better payment terms : T/T, Paypal, moneygram, credit card, etc
As for in-sales service:
1 We offer fast and safe shipping services, takes only 5-7 days.
2 Various shipping ways : by air./ by sea / by courier (FedEx)
3 Provide technical documentation support when required.
As for after-sales service:
1 Provide helps when there's any custom issues
2 Product compensation when it's hold in clearance
Q1: When will the product be shipped after payment?
---The parcel will be get ready and shipped within 1 day.
Q2. How does your factory control quality?
All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system provided the strongest guarantee for a high-quality product.
Q3: How long will it take to receive the parcel?
--3 days for the US market; 4-6 days for the others.
Q4: What can I do if I don't have the ability to clear the custom?
--We got experience after doing export for many years, so don't worry we can handle that.
Q5: Can I get some samples?
---Yes.
Q6: How to contact us ?
---You can chat with us by Trade manager,whatsapp,you can choose your interested products and send inquiry to us or send email to me, you will get our reply.
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