Litmus paper blue册装石蕊纸蓝 91126当条件从碱性变为酸性时,颜色从蓝色变为红色。石蕊试纸是已知的中和分析指示剂试纸。技术数据:产品类型Litmus paper blue订货编号91126测试项目pH检测限pH 8.0-5.0颜色变化蓝
Blue litmus paper is used to test substances that are acidic in nature. When dipped into an acidic solution, the blue litmus paper will turn red. This color change is due to the acidic nature of the substance, which causes the blue litmus paper to change its color. ...
Litmus paper blue 蓝色石蕊试纸 MACHEREY-NAGEL 91106 当条件从碱性变为酸性时,颜色从蓝色变为红色。石蕊试纸是已知的中和分析指示剂试纸。 技术数据: 产品类型:Litmus paper blue 产品编号:91106 测试项目:pH 检测限:pH 8.0-5.0 颜色变化:蓝色→红色
Litmus paper blue 蓝石蕊试纸,当条件从碱性变为酸性时,颜色从蓝色变为红色。石蕊试纸是有名的中和分析指示纸。 详情介绍 Litmus paper blue 蓝石蕊试纸Litmus paper blue 蓝石蕊试纸快速简便地测定酸性和碱性反应 蓝石蕊试纸:当条件从酸性变为碱性时,颜色从蓝色变为红色。 推荐应用: 酸性或碱性反应的一般测试:它...
中文名称: 蓝石蕊试纸 中文同义词: 蓝石蕊试纸;石蕊试纸 蓝色;欧洲药典 石蕊试纸,蓝色;英国药典 石蕊试纸,蓝色 英文名称: Litmus paper blue 英文同义词: Litmus paper blue;Litmus test paper blue CAS号: 分子式: 分子量: 0 EINECS号: 信息错误报告 您的Email: 按...
Paper n. 纸,文件,文章,报纸,证券,证件 vt. 用纸糊,贴壁纸于 paper n. 1.纸,墙纸 2.〈口〉报纸 3.文件,文献 4.文章,(学生的)研究报告,论文 5.试卷;试题;答卷 6. 证明;证件 v.[I,T] 1.贴纸,贴壁纸 v black and blue a. 被打的,被打得青紫的 blue blooded a. 贵族的 blue eyed n...
The pH scale ranges from zero to 14, with a pH of 7 being neutral, a pH less than 7 being acidic, and a pH greater than 7 being alkaline. Ammonia gas turns red litmus paper blue because it has a pH of 11.6. Milk of magnesia is slightly less alkaline, with a pH level of around...
英文: Neutral reaction by litmus indicating paper.中文: 石蕊试纸呈中性反应。英文: Litmus Paper and Fibrin Sealant Help Prevent Potential Pancreatoenterostomy Leakage(Report of 7 Cases中文: 改良套叠式胰空肠吻合术应用石蕊试纸和纤维蛋白胶预防胰漏7例体会 ...
paper turns blue when it comes into contact with an alkaline (basic) liquid with a pH over 8.3, but stays red if it comes into contact with an acid. Either type of litmus paper can be used to test any substance, just so long as you remember that red means acidic and blue means ...
英[blu: ˈlɪtməs ˈpeipə] 美[blu ˈlɪtməs ˈpeɪpər] 释义 蓝石蕊试纸 实用场景例句 全部 Test: turns blue litmus paper red. 做个试验吧,能把蓝色的石蕊试纸变成红色. 互联网 They turn blue litmus paper red. 他们把蓝色石蕊试纸变红. 互联网 释义 实用场景例句...