Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)doi:EN ISO 7393-2:2018本文件规定了测定水中游离氯和总氯的方法,可立即用于实验室和现场条件下的测试.该方法基于在...
英文名称:Chlorine Test (free and total chlorine) with liquid reagent Method: colorimetric, DPD, with colour-disk comparator 0.1 - 0.2 - 0.3 - 0.4 - 0.6 - 0.8 - 1.0 - 1.5 - 2.0 mg/l Cl2 Microquant® 规格:1.14801.0001 进口/国产:进口 品牌:Merck 产地:德国 原制造商:Merck 咨询...
Name::Residual chlorine sensor;Measurement range::0-20mg/L;Application::Monitor residual chlorine in water;Power supply::220V AC, 24V DC;Resolution:0.01mg/ppm;Size:96*96*110mm;Output-1:H/L relay alarm control;Output-2:Isolated transferable 4-20mA;Output
Define chloramine. chloramine synonyms, chloramine pronunciation, chloramine translation, English dictionary definition of chloramine. n. 1. An unstable colorless liquid, NH2Cl, used in making hydrazine and as a chlorine source for water treatment. 2. An
美 英 un.不含氯的 网络不含氯气;氯型;无漂白 英汉 网络释义 un. 1. 不含氯的 例句 释义: 全部,不含氯的,不含氯气,氯型,无漂白 更多例句筛选
Free chlorine 翻译结果4复制译文编辑译文朗读译文返回顶部 Free Chlorine 翻译结果5复制译文编辑译文朗读译文返回顶部 Dissociation chlorine 相关内容 a我们等着你来品尝 We wait for you to taste[translate] aFear of further terrorist attacks 对更加进一步的恐怖分子攻击的恐惧[translate] ...
网络释义 1. 余氯 COD快速测定仪价格|COD快速测定仪报价 ... HI 94763B-50 温馨提示Chlorine,free余氯DPD 粉剂 ... www.ccement.com|基于44个网页 2. 总氯 水质分析仪-供应COD多参数水质分析仪... ... 溴 Bromine总氯Chlorine,free余氯 Chlorine,total ... ...
Sorts of Bleaching Agent for Chlorine--free and Bleaching Procedure As Well Choice Principle 无氯漂白剂的种类与工艺流程及选择准则 www.ilib.cn 7. A Study on the Total Chlorine-Free Bleaching of Wheat Straw Pulp 麦草浆无氯漂白新工艺的研究 www.ilib.cn 8. Chlorine-free Bleaching Chemicals and ...
defines halogen-freeas900ppm maximumchlorine,900ppm maximum bromine and 1500ppm maximumtotalhalogens. viaembedded.com viaembedded.com 国际电工技术委员会(IEC)有一个类似的定义(IEC 61249-2-21),把无氟定义为氯的最大值为900ppm,溴的最大值为900ppm,氟的最大值为1500ppm。
2) total chlorine free(TCF) bleaching 全无氯(TCF)漂白 3) TCF 全无氯漂白1. ECF and TCF; 无元素氯漂白与全无氯漂白 2. The study which was conducted on Elemental Chlorine Free(ECF)and Totally Chlorine Free(TCF)bleached softwood pulps,showed that there were measurable fibre surface ...