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Phone
13701737535
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Address
No. 28, Lane 5600, Humin Road, Minhang District, Shanghai
Shanghai Chuanhao Instrument Co., Ltd
13701737535
No. 28, Lane 5600, Humin Road, Minhang District, Shanghai
Carbon dioxide fire extinguishing agent dedicated gas chromatographProvided by Shanghai Chuanhao for you, please refer to the details. Our company also provides you with informationSuperior price ratioVarious specialized gas chromatographs,Liquid chromatograph,Liquefied gas analyzer,Baijiu chromatograph,Transformer oil spectrophotometer,Solvent Residual Chromatography Analyzer,Pesticide residue analyzer,Natural gas analyzer,Dimethyl ether detector,Gas chromatography consumables,Nitrogen hydrogen air generator,Packed Column,liquid chromatographic column,Chromatographic accessories,Gas chromatography specific valve,Headspace bottle,gas-purifier,Headspaceinjector,Thermal analyzer,Gasification pad,Micro injector,capillary/Fill the column stone ink pad,Flat gas injection six way valve,Second-hand chromatography Pure water and other testing equipmentWelcome to purchase.
Carbon dioxide fire extinguishing agent dedicated gas chromatographMeasurement steps and calculation methods
Special gas chromatograph for purity analysis of carbon dioxide fire extinguishing agentAfter startup, adjust the chromatograph according to the specified conditions. Once the instrument is stable and meets the requirements, the purity of carbon dioxide can be determined. Sample from the liquid phase and calculate the purity of carbon dioxide using peak area normalization method.
Steps and allowable deviation: Take the arithmetic mean of three measurement results as the measurement result,The absolute deviation of each measurement should be less than 0.05%
determination of moisture
Phosphorus pentoxide absorption weight method, gas chromatography method, or other methods that can obtain the same results can be used.
after-sale service
Our unit sells instruments in accordance with relevant national laws and regulations Implement product repair, replacement, and return packages The instrument and equipment are uniformly guaranteed for one year, with lifelong maintenance and upkeep Free installation and debugging Train operators Receive user feedback and respond promptly If necessary, promptly come to the door to solve the problem