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Coulometric Karl-Fischer Titration
Disposable vials can be used to take samples for heating vaporization, which is for standard weight solid or quasi-solid samples, such as: plastic particles, toner, inorganic salts, battery separators, liquid crystals, coatings, food, pharmaceuticals, etc. Working principle: The water in the sample is vaporized through the heater, and the water is carried into the reaction bottle by high-purity nitrogen as the carrier gas to participate in the Karl Fischer reaction, so as to obtain the water co
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Water Evaporator For Karl-Fischer Titration
a vaporizer to do convert the sample into gas state, the vaporizer adopts constant temperature and pressure vaporization chamber, with high temperature control accuracy and flow control valve to stabilize the gasification sample further, and with good flow control accuracy
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ASTM D4377 Crude Oil Karl Fischer Titration
A knowledge of the water content of crude oil is important in the refining, purchase, sale, or transfer of crude oils.
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ASTM E203 Volumetric Karl Fischer Titrator
although the volumetric KF titration can determine low levels of water，it is generally accepted that coumometric KF titrations are more accurate for routine determination of very low levels of water. as a general rule, if samples routinely contain water concentrations of 500Mg/kg or less,the coumometric tech should be considered.
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ASTM D664 Acid Number Of Petroleum Products
KN-664 Automated Potentiometric Titrator is used for determination of Total Acid Number (TAN), Total Base Number (TBN), Mercaptan Sulfur and chlorine content of petroleum products, lubricants and transformer insulating oils. Titration is the fundamental chemical analysis procedure whereby the concentration of a chemical substance in solution is determined by reacting it with a measured amount of another chemical. The Auto titrator performs this analysis using a motor driven dispenser, stirred reaction vessel and electrodes which sense the completion of reaction by measuring the potential difference between two electrodes. Automatic Titration increases accuracy, repeatability and reproducibility as well as minimizing errors in calculation and documentation
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Automated Potentiometric Titrator
KN-titrate Automated Potentiometric Titrator is used for determination of Total Acid Number (TAN), Total Base Number (TBN), Mercaptan Sulfur and chlorine content of petroleum products, lubricants and transformer insulating oils. Titration is the fundamental chemical analysis procedure whereby the concentration of a chemical substance in solution is determined by reacting it with a measured amount of another chemical. The Auto titrator performs this analysis using a motor driven dispenser, stirred reaction vessel and electrodes which sense the completion of reaction by measuring the potential difference between two electrodes. Automatic Titration increases accuracy, repeatability and reproducibility as well as minimizing errors in calculation and documentation
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Automatic Potentiometric Titrator
KN-titrate Automated Potentiometric Titrator is used for determination of Total Acid Number (TAN), Total Base Number (TBN), Mercaptan Sulfur and chlorine content of petroleum products, lubricants and transformer insulating oils. Titration is the fundamental chemical analysis procedure whereby the concentration of a chemical substance in solution is determined by reacting it with a measured amount of another chemical. The Auto titrator performs this analysis using a motor driven dispenser, stirred reaction vessel and electrodes which sense the completion of reaction by measuring the potential difference between two electrodes. Automatic Titration increases accuracy, repeatability and reproducibility as well as minimizing errors in calculation and documentation
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ASTM D4049 Resistance Of Lubricating Grease To Water Spray
This tester is used to evaluate the ability of a grease to adhere to a metal surface when subjected to direct water spray. The results obtained from the use of this test method suggest correlation in operations involving direct water spray impingement such as steel mill roll neck bearing service. This test method is used for quality control and purchase specifications.
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