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E-mail
dubin@inlucktech.com
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Phone
13691380165
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Address
Huawen International Media Building, No.1 Courtyard A, No. 15 Jianguo Road, Chaoyang District, Beijing
Beijing Yinglaike Technology Development Co., Ltd
dubin@inlucktech.com
13691380165
Huawen International Media Building, No.1 Courtyard A, No. 15 Jianguo Road, Chaoyang District, Beijing
Advantage:
1. Good separation effect: The ability to separate compounds with small polarity differences is superior to that of normal phase TLC.
2. High reproducibility: The bonded phase stationary phase has strong stability and small differences between batches.
3. Reusable: Some reverse phase plates can be reused multiple times after cleaning, reducing costs.
4. Strong correlation with HPLC: The separation conditions can be transferred to high-performance liquid chromatography (HPLC), which facilitates method development.
局限性:
1. Restricted separation of polar compounds: requires special treatment to be used under pure water conditions.
2. High dependence on environmental temperature: Temperature fluctuations may affect retention time and separation degree.
The services provided by our companyReverse phase thin-layer chromatography plateCharacteristics:
1. Thin layer chromatography plate containing bonded phases
2. The experimental results are highly dependent on the ambient temperature
3. Can use an aqueous two-phase system
4. Separation behavior is similar to that of liquid chromatography
5. Will not react with unstable substances in any way
Precautions for operation:
1. TLC plate quality: Ensure dryness, no contamination, avoid scratches or bubbles.
2. Sample preparation: The concentration should be accurate and the sample size should be stable (usually several to tens of micrograms).
3. Solvent selection: Adjust the solvent ratio according to the polarity of the compound to avoid interference from impurities.
4. Testing instruments: Use high-quality ultraviolet lamps or fluorescence detectors and calibrate them regularly.