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GB/T6986-2010 specifies the method for the determination of the turbidity point of oil. The turbidity phenomenon in oil products, i.e. the turbidity point is high, mainly solid n-alkanes and alkanes with a low degree of isomerisation, but also some cyclic alkanes with a single ring and long side ... Read More
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Recently, some users are reflecting that when using infrared or halogen moisture meter to test the moisture content in solid samples, there is a certain error with the results of the moisture test report provided by the user or supplier, and they doubt the accuracy of the instrument at the same time... Read More
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Horizontal and vertical combustion tester is used to simulate the material UL94 combustion test device, combustion performance refers to some physical and chemical changes that occur when the material burns or encounters fire, this performance is measured by the characteristics of the material ... Read More
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Significance and application of distillate fuel oil oxidation safety tester method (accelerated method) 1 Distillate fuel oil oxidation safety test method (accelerated method) provides an evaluation method for storage stability of medium distillate fuel oil with 90% recovery temperature lower than ... Read More
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Interfering factors of distillate fuel oil oxidation safety tester method (accelerated method) 1 Oxidation is the main chemical process that leads to the formation of insolubles. Substances such as copper and chromium can catalyze the oxidation reaction, resulting in an increase in the amount of ... Read More
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The multi-functional degassing oscillator is already a very mature product in the market, and everyone's awareness of it is also very high. It is also widely used in the fields of biology, pharmaceuticals, scientific research, environmental protection, and medicine. When using the speed-adjusting ... Read More
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Analysis of the reasons for the deviation of the open flash point tester When the open-mouth flash point tester is measuring oil, its measurement results are slightly high or repeatable, why is this? The next Beijing Xinsheng Zhuorui Technology Co., Ltd. technical staff will briefly introduce you to ... Read More
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1、When the glass cylinder is not filled with water, it shall not be energized. 2、When the stirring bar is not installed to the instrument, there must not be heavy objects pressed on top of the steel bar during the usual storage process to prevent deformation of the bar. 3, the bath in the tub must ... Read More
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In different environments and reaction conditions, liquefied gas contains sulfide on its own copper corrosion have varying degrees of impact, can be broadly summarized as the following three categories. (1) elemental sulfur and copper sheet at room temperature and pressure can be direct contact ... Read More
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The causes of copper sheet corrosion mainly come from the following three aspects. 1, the analysis of whether the operation is standardized: analysis of the test tubes used in the process of operation, measuring instruments, containers are not clean, sampling is not discharged clean, oil resting ... Read More
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