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- Re-titration measurement of aluminium sulfate in water purification agent with copper salt complexed with EDTA is described in this paper. This method is simple, convenient, rapid and accurate. 摘要本文用EDTA络合-铜盐返滴定法测定净水剂硫酸铝，方法简便、快速、准确。
- Zibo Water Purification Agent Factory 淄博净水剂厂
- Shandong Dongying Chemical limited liability company beyond the main producing dual acid ferric polymerization water purification agent, CWS dispersants, bitumen paint, curing agents mud, sewage, etc. 山东东营超越化工有限责任公司主产净水剂聚合双酸铝铁，水煤浆分散剂，沥青漆，泥浆固化剂，污水除硫剂等。
- Keywords polyferric sulfate;polyaluminium chloride;polysilicic acid;water purification agent;nephelometry; 聚合硫酸铁;聚合氯化铝;聚多硅酸;净水剂;浊度测定法;
- RESEARCH ON PRODUCING A HIGH EFFICIENCY WATER PURIFICATION AGENT FROM WASTE RESIDUES CONTAINING ALUMINIUM DURING PRODUCTION OF FILMS 用胶片生产中的含铝废渣生产高效净水剂聚合氯化铝的研究
- water purification agent 净水剂
- For water purification has an excellent effect. 对水质净化有极好的效果。
- The experimental study of new types of water purification agents for cyanide-containing waste water 几种新型含氰废水净化剂的研制
- Baptism is a water purification ritual practiced by all Christians. 洗礼是所有基督教徒都要经历的浸水净身仪式。
- They are drawing up a program of water purification. 他们正在制定一个凈水计划。
- Application: tap water or water purification technology fields. 应用:自来水或水净化工艺领域。
- A new coagulant agent polymerized by both inorganic and organic high moleculars was developed for water purification. 介绍了新研制开发的无机高分子与有机高分子结合而成的新型、高效、经济的混凝剂净水灵。
- Distillation has traditionally been the major system for water purification. 蒸馏法已传统地成了水提纯的主要方法。
- The application of coal-powder ash in manufacturing high efficient coagulating agent and in other water purification uses are introduced. 同时对粉煤灰的其它净水用途也进行了归纳。
- Production : purification agents, even dye, Shentouji, Rouruanji. 生产：净化剂、匀染剂、渗透剂、柔软剂。
- During water purification, suspended particles and bacteria are removed. 在水的净化过程中，悬浮粒子和细菌被除去了。
- "Orbbit efficient air purification agent" Tianjin Shuangli total distribution of air pollution over the issue of paying more and more attention! “纯净界高效空气净化剂”天津双利公司总经销人们对空气污染超标问题越来越重视!
- Using: Used in making other barium salts, for water and salt water purification, insecticide, pigment,mordant,dulling agent for man-made silk.Hardening agent, metal precessing etc. 用途： 用于制造钡盐、杀虫剂、精粉水和食盐水、颜料、媒染剂、人造丝的消光剂、淬火、金属加工。
- Our main products are carbon water purification, gold carbon, industrial carbon, electroplating, carbon, alcohol-specific charcoal, charcoal monosodium glutamate, solid carburizing agent. 本厂主要产品为净水炭、黄金炭、工业炭、电镀炭、酒类专用炭、味精炭、固体渗碳剂。
- Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification. 氯化钠和盐酸常用来再生水净化中用的废的离子交换树脂。
