1. Product Introduction
Sodium Carboxymethylcellulose (CMC)
CAS NO. 9004-32-4
Sodium Carboxymethylcellulose (CMC) other names sodium salt of carboxymethyl ether of cellulose; is white or slightly yellowish, almost odourless hygroscopic granules, powder. It is used as thickening agent, stabilizer, suspending agent.
2. Specification or COA
ITEM | UNIT | SPECIFICATIONS | RESULTS |
Appearance | -- | White to cream colored, odorless powder | Conform |
Identification A to D | -- | Meet the requirements | Conform |
Assay | WT% | ≥99.5 | 99.8 |
Sodium content | WT% | 6.5-9.5 | 7.0 |
Sodium glycolate content | WT% | ≤0.4 | 0.05 |
Sodium chloride content | WT% | ≤0.4 | 0.1 |
Sulphated ash contecnt | WT% | 20.0-28.0 | 25.0 |
Viscosity, Brookfield LVT, | mPa.s | 1500-2500 cps | 1920 |
Loss on drying | WT% | ≤8.0 | 3.1 |
Residual solvents | PPM | Methanol,≤3000 | Conform |
PH (1%solution at 20℃) | -- | 6.5-8.5 | 6.7 |
Particle size 90% | -- | ＜35 mesh | Conform |
Degree of substitution(D.S) | -- | 0.65 -0.95 | 0.85 |
Heavy metals | PPM | ≤20 | ＜20 |
Standard plate count | cfu/g | ≤500 | Conform |
Yeast and molds | cfu/g | ≤100 | Conform |
Quality confirms to the requirements of USP and EP standards | |||
3. Product application
Sodium Carboxymethylcellulose (CMC) is used as a bulk laxative and as an emulsifier and thickener in cosmetics and pharmaceuticals and as a stabilizer for reagents.
4. Packing & Delivery
Standard export neutral packing in 25KG/BAG, or customized.
20'FCL=9MT in 25KG/BAG, with pallets.
Available from stock of Sodium Carboxymethylcellulose (CMC) for prompt delivery
5. FAQ
Can I expect shorter lead times and simpler processes from Meiyachem?
Yes. Long experience and an unmatched portfolio of products and services enable Meiyachem to meet the customer's needs in terms of quality, scheduling and energy efficiency. Our intent is to simplify processes wherever it makes sense.
Will the products I use from Meiyachem continue to have the same quality, safety, and performance?
Yes. We will continue to manufacture and supply products at the same manufacturing locations, and every product will uphold the same standards of quality, safety, and performance.
How do I know if a product is available to ship?
Please contact customer service directly either by email at info@meiyachem.com or by phone at +86 371-89963688
How can I place a sample order? and is there a charge?
Samples may be ordered via Meiyachem website and there is no associated charge.
What price can I get?
“Quick turnover and small profit” is a guiding principle of our sales promotion work. We maintain a flexible policy in price and make the maximum profit to customers.
Will Meiyachem be ISO certified?
Meiyachem is seeking ISO certification on its products.
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