1) helianthin remain rate
甲基橙胃残留率
2) 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。
补充资料: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。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条