甲基橙胃残留率,helianthin remain rate
Stomach residue rate胃残留率
3)Rate of stomach remain胃内残留率
4)castric residual volume胃残留量
5)tolclofosmethyl residues甲基立枯磷残留
1.Determination of tolclofosmethyl residues in rape,rapeseed and soil by gas chromatography;气相色谱法测定油菜、油菜籽和土壤中甲基立枯磷残留量
6)formaldehyde remain quantity甲醛残留
1.The two kinds of methods for detecting the formaldehyde remain quantity in foods were compared, and determined results were discussed for the different detecting methods.对食品中甲醛残留量的两种检测方法进行了比较研究,探讨了不同检测方法对测定结果的影响,并将试验条件进行选择,确定甲醛快速简便的检测方法。
延伸阅读

甲基橙 分子式C14H14N3O3SNa，分子量327.34。橙红色鳞状晶体或粉末。微溶于水，较易溶于热水，不溶于乙醇。0.1％的水溶液是常用的测定pH值的指示剂，变色范围为pH3.1～4.4，由红色变黄色。也用作酸碱滴定的指示剂和测定水的碱度。也用于印染纺织品。可由对氨基苯磺酸钠经重氮化后与二甲苯胺偶合制成。