Carboxymethyl cellulose(CMC) in Pharm./medical application:
Sodium Carboxymethyl Cellulose(CMC) is the sodium salt of Carboxymethyl cellulose derived from natural occurred fiber.It is anionic polymer with clarified solution dissolved in cold or hot water.
Our high performance CMC can be used in various functions in pharm./medical application.It has outstanding chemical stability and emulsification capability,acid and alkali-resistant,neutral in solution.It effectively improves the disintegration or medicine tablets and prompotes the adsorption of the effective elements.
Our CMC can be used for dental care in tooth filling, artificial teeth,paste base for adhesion,tablet,etc.
Brief Properties of our CMC Pharm.grade
High Degree of substitution
High degree of substitution smooth the rheology of the aqueous solution and give improved compatibility.
Typical viscosity range
Typical viscosity of some grades are shown below.Additional types are available or can be tailor-made to meet customer product request.
| Concentration,% | mPa.s |
| 1 | 5000-7000 |
| 1 | 3500-5000 |
| 1 | 2500-3500 |
| 1 | 1500-2500 |
| 1 | 500-1500 |
Physical Properties of our Carboxymethyl cellulose
Appearance                      White or light creamy white powder
Moisture                         Max.10%
Bulk density                      550-1000kg/m3
PH(1%) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 6.5-8.5
Rules & regulations:
CAS: 9004-32-4
Packaging: packed in 25kg net multiply paper bags,shrinkwrapped on pallets or as per customer requested design.
Storage:Â keep original packaging sealed,stored in water-proof,clean and dry conditions.
Shelf life:Â 2years after production stored as above requested
More product and detailed specs available upon request. We dedicated to develop product to meet customer demand properly.
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Carboxymethyl cellulose(CMC) in Pharm./medical application:
Sodium Carboxymethyl Cellulose(CMC) is the sodium salt of Carboxymethyl cellulose derived from natural occurred fiber.It is anionic polymer with clarified solution dissolved in cold or hot water.
Our high performance CMC can be used in various functions in pharm./medical application.It has outstanding chemical stability and emulsification capability,acid and alkali-resistant,neutral in solution.It effectively improves the disintegration or medicine tablets and prompotes the adsorption of the effective elements.
Our CMC can be used for dental care in tooth filling, artificial teeth,paste base for adhesion,tablet,etc.
Brief Properties of our CMC Pharm.grade
High Degree of substitution
High degree of substitution smooth the rheology of the aqueous solution and give improved compatibility.
Typical viscosity range
Typical viscosity of some grades are shown below.Additional types are available or can be tailor-made to meet customer product request.
| Concentration,% | mPa.s |
| 1 | 5000-7000 |
| 1 | 3500-5000 |
| 1 | 2500-3500 |
| 1 | 1500-2500 |
| 1 | 500-1500 |
Physical Properties of our Carboxymethyl cellulose
Appearance                      White or light creamy white powder
Moisture                         Max.10%
Bulk density                      550-1000kg/m3
PH(1%) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 6.5-8.5
Rules & regulations:
CAS: 9004-32-4
Packaging: packed in 25kg net multiply paper bags,shrinkwrapped on pallets or as per customer requested design.
Storage:Â keep original packaging sealed,stored in water-proof,clean and dry conditions.
Shelf life:Â 2years after production stored as above requested
More product and detailed specs available upon request. We dedicated to develop product to meet customer demand properly.
Â
Â
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Longpass filters are designed to have a sharp transition from reflection to transmission, making them ideal for various applications. Available in a variety of cut-on wavelengths, these filters are designed for fluorescence and order sorting applications.
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Specification of our color filter as follow:
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Squares/Rectangles:1mm-165mm
Thickness:0.5mm-4mm
Wavelength range:190nm to 4.5um
Thickness tolerance:+/-0.01mm-0.1mm
Edges:Fine
Ground Flatness:Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig
Optical Colored Glass Filter,Optical Bandpass Interference Filter,Optical Color Glass Filter,Square Colored Glass Filter
China Star Optics Technology Co.,Ltd. , https://www.opticsrealpoo.com