实际胶质是判断油品安定性的项目。它是在规定条件下，测得燃料的蒸发残留物中的胶质含量，用mg/100ml表示。
汽油辛烷值和柴油十六烷值变化不大，柴油实际胶质降低。
The octane number of gasoline and cetane number of diesel was slightly affected.
参照国家标准设计制造的实际胶质测定仪，用来测定一些燃料的实际胶质含量。
The measuring meter of exact colloid which was designed and produced according to the state standard was used to determine the colloid content of some fuel.
同时，发现储存时间对FS剂处理后的油品的色度、实际胶质和抗氧化沉渣基本无影响。
At the same time, it is found that the stored time can hardly effect on the RFCC diesel oil disposed by FS agent in chromaticity, existent gum and oxidized total insolubles.
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