brand | ZKP/Zhongkepu |
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Tengzhou Zhongkepu is a professional manufacturer of gas chromatographs and portable chromatography equipment. The equipment produced complies with national standards and is favored and recognized by users in the market. The following are the detailsAnalysis of Cyclopentadecanol by Gas ChromatographyDetailed analysis of price, usage method, instrument structure, and service system:
[Analysis method] Cyclopentadecanolide is a colorless needle shaped crystal with strong natural aroma and ambergris flavor. It is a high-value musk raw material ingredient. It is used to prepare advanced essence of musk series. It has good fragrance fixing effect and is commonly used to prepare edible essence such as red licorice, blackberry and guava. The fragrances synthesized from it have gradually replaced the dominant position of natural fragrances due to their advantages of pure aroma, low cost, and commercial production, and are widely used in industries such as beverages, food, cosmetics, and tobacco.Tengzhou Zhongkepu adopts gas chromatography external standard method to establish a quantitative method for cyclopentadecanol, explore the analysis method for low content of cyclopentadecanol in the reaction system, and provide a fast and simple analysis method for tracking the actual reaction process
Typical Chromatogram of Gas Chromatography for Analysis of Cyclopentadecanol
Equipment configuration and reagents
Product Name |
Configuration plan |
quantity |
Gas chromatograph |
GC-2020Equipped with (hydrogen flame detector+capillary injection system) |
1platform |
data processing |
Chromatography workstation |
1set |
Chromatographic column |
SE-54 capillary tube 25m*0.25mm*0.25um |
1only |
External air source |
Nitrogen hydrogen air cylinder or generator |
1set |
computer |
Brand computer XP system |
1platform |
GC-2020 gas chromatographPerformance characteristics
1. Adopting320 x 240lattice5.7An inch large screen LCD Chinese display, real-time display of various temperatures and operating conditions, clear and intuitive content, truly realizing human-machine dialogue;
2Power on self-test, wide range self diagnostic function, can accurately determine the fault location and alarm;
3Six independent temperature controls (vaporization chamber and capillary vaporization chamber can be independently controlled), Five level program heating function;
4Overtemperature Protection function: If any circuit exceeds the set temperature, the instrument will automatically power off and sound an alarm;
5The vertical heating device of * makes sample vaporization more reliable, reduces the heat radiation generated in the vaporization chamber to the minimum, and ensures minimal temperature deviation inside the column box;
6Intelligent fuzzy control rear door opening system, automatically tracks temperature and dynamically adjusts The angle of the air door can achieve precise temperature control even near room temperature;
7Configure filling column head injection, glass lining injection, with diaphragm cleaning Functional capillary diversion/Non split injection device and capable of installing gas injectors;
8High precision dual stable gas path, capable of installing four types of detectors simultaneously;
9Optional electronic flow pressure display system with built-in workstation device.
Temperature control indicators
1.Temperature control range: room temperature 5℃~400℃ increment0.1℃
2.Temperature control accuracy: superior to±0.01℃
Program heating: Five step interval constant temperature time0~999minincrement0.1minTemperature increment0.1℃
Heating rate:200℃The biggest one below40℃/min200℃Up to the biggest20℃/min