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Flash point is a safe index for storage, transportation and use of combustible liquids, and also a volatile index for combustible liquids. Low flash point flammable liquid, high volatility, ea......
Viscosity is an important characteristic of liquid fuel. Small viscosity means that liquid is easy to flow, transport and atomize, which is beneficial to the operation of boiler. The viscosi......
Oxidation stability refers to the service life of lubricating oil. The longer the oil is used, the more oxygen, water and dust it is in contact with the outside world, which leads to the short......
The chemiluminescence nitrogen determination instrument (SH708) adopts the principle of chemiluminescence detection. After the nitrogen content sample (or standard sample) to be measured ......
More and more waste tires are produced, but they cannot be properly disposed in a timely manner, resulting in a kind of "black pollution". Thermal cracking of waste tires represents the devel......
Palatability of rice is an important evaluation index of rice taste quality [1-2]. With the development of society and the improvement of people's living standard, the palatability of rice is a......
Pour point refers to the lowest temperature at which the cooled sample can flow under specified test conditions. Condensation point refers to the maximum temperature when the oil surface ......
Vaseline is a semi-liquid mixture of alkyl or saturated hydrocarbons, also known as mineral lipids, produced by fractional distillation of petroleum. Its state is between solid and liquid at r......