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| Cotton Cellulose |
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| Cellulose Ethers |
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| Other Products |
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| Product→Cellulose Ethers→CMC |
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Introduction of our CMC---Carboxyl Methyl Cellulose : |
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| CAS Number : 9004-32-4 |
| Formula Structure :RnOCH2COONa |
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CMC is one of the most versatile of all water-soluble hydrocolloids.
It has a number of important properties making it useful in many
industrial applications such as food, pharmaceutical, cosmetic,
detergent, construction and oil drilling, etc. It is also a multifunctional
hydrocolloid with the ability to impart several important characteristics
to a formulation through its mode of action. |
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30 years since established the first CMC plant in China |
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State-of-art facility with advanced German technology |
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Experienced & Professional R&D team for innovation |
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Advanced Lab powered by complete test instruments |
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Strict compliance of QA including ISO9001 & HACCP, etc |
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Appearance :
A white or almost white powder.
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Main Specifications / Applications:
| Test items |
Grades |
| Food/Pharm |
Toothpaste |
Oil drilling |
Industrial |
Detergent |
| D.S. |
≥0.8 |
0.9~1.0↑ |
0.65~0.9 |
0.5~0.9 |
0.4~0.7 |
| Viscosity |
300~1200↑ |
300~1200↑ |
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5~1200↑ |
5~300 |
| Purity (as Na, %) |
≥98 or ≥99.5 |
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80~97 |
55~95 |
55~75 |
| pH |
6.0~8.5 |
6.5~8.5 |
6.5~9.0 |
6.0~11.5 |
7.0~11.5 |
| Nacl (%) |
<1.8 |
<3.0 |
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| Loss on drying (%) |
< 10 |
<10 |
<10 |
<10 |
<10 |
| Heavy metals (ppm) |
< 20 |
< 20 |
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| Fe (ppm) |
< 300 |
< 300 |
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| As (ppm) |
<2 |
< 2 |
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| Package description :
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25KG net in PP composite bag lined with PE bags. |
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25KG net in Fiber drum lined with PE bags. |
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Jumbo Bag or Pallet available. |
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