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Zhejiang Finetec Instruments Co., Ltd.
China Manufacturer with main products: Laboratory Instrument, Laboratory Equipment |
Related products from verified members
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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| Place of Origin: | Zhejiang in China |
| Packaging Details: | wooden case |
Specifications
Measuring Principle
Dynamic adsorption uses the relative pressure between carrier gas and adsorbed gas to achieve the method of BET measurement, by the concentration detector to characterize the volume of adsorption. The same as static adsorption method, it needs to do degassing before measurement under the circumstance of nitrogen temperature.
Functions
1. Isotherm (Adsorption and Desorption)
2.BET Specific Surface Area (Single-point BET and Multi-point BET)
3. Langmuir Specific Surface Area
4. Porosity Distribution (Differential Distribution and Accumulative Distribution)
5. Total Pore Volume and Average Porosity
6. Can be extended to achieve TPD, TPR and TP
Features
1. Tester for aperture distribution under atmospheric pressure improves by the flow control system.
2.Flow control system with high precision ensures the accuracy of relative partial pressure.
3. TCD control system of 4 rhenium tungsten with high precision includes module for constant temperature and flow.
4. It can be connected with multi-function chemisorption instrument to achieve comprehensive analysis from BET to TPD, TPR and TPO.
5. Both isobaric interval model and optimization model are optional, can take care of measuring precision and speed.
6.The software records the data for test process and is up to the standard of 21 CFR.
7. The controlling system with precision level guarantees the minimum dead volume.
8. With strong function, the software can monitor the test process at real-time, switch among various kinds of measuring models, derive the data to EXCEL, print and print preview.
Technical Parameters and Specifications
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Adsorption Gas
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Nitrogen
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Carrier Gas
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Helium, Hydrogen
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Relative Pressure(P/Po)
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0.05-0.99
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Gas Flow
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0-100sccm/min
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Work Pressure
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Atmospheric Pressure
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Specific Surface Area
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0.1m2 /g The upper limit is determined by weight precision.
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Porosity
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2-300nm
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Sample Quantities
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1-4, 2-300
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Measuring Time
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BET: 10-30min Aperture Distribution: 2-5 hours ( different hole size)
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Measurring Precision
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2%
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Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
Laboratory Equipment from this supplier
Min Order: 1 Set
Min Order: 1 Piece
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