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- We are looking for Meta Toluic Acid. Serious reponses are welcome. ... 查看“化工-有机化工原料-有机酸”:公司信息商品信息供应信息
- With the mole ratio of p - toluic acid and uren to be 1: 1 .6 and sectionalization heated - shielded,the product yield is 75.6% . 当对甲苯甲酸与尿素的摩尔比为1:1.6,采用分段保温的加热方式,产品收率达75.6%25。
- The improved conditions were: mol ratio of p - toluic acid to urea was 1:16, employing a sectional heating and temperature maintenance technique.The yield was 75. 6% . 当对甲苯甲酸与尿素的摩尔比为1:1.;6;采用分段保温的加热方式;产品收率达75
- Keywords solvent;p toluic acid;p tolunitrile;synthesis; 溶剂;对甲苯甲酸;对甲苯甲腈;合成;
- Keywords phthalic acid;toluic acid;polarography;determination; 邻苯二甲酸;邻甲基苯甲酸;测定;极谱法;
- Determination of phthalic acid in toluic acid by single-sweep oscillopolarography 单扫描示波极谱法测定邻甲基苯甲酸中的邻苯二甲酸
- Keywords tolunitrile toluidine xylene ammoxidation toluic acid amination tolualdehyde;oximation dehydration synthesis; 甲(基)苯甲腈;甲(基)苯胺;二甲苯;氨氧化;甲(基)苯甲酸;氨化甲(基)苯甲醛;肟化;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- Alas, Meta never even saw our apartment. 可惜阿梅竟从来没有看见过我们的住处。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Don't spool to enhanced meta files. 对高级的媒体文件不假脱机。
- She dropped acid in high school. 她高中时代服迷幻药。
- Think meta cognitively about your business. 你觉得梅塔视觉业务。
- The metal is fretted with the acid. 金属被酸腐蚀。
- You can also define custom meta variables. 您还可以定义自定义元变量。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。