精品久久久久一区二区,欧美黄色免费视频,久久久7777,国产一级片av大片,欧美日韩国产精品,日韩精品字幕,1区2区免费视频

　　高純水專用強(qiáng)堿陰離子交換樹脂 HPWA-200

　　Physical and chemical properties:

　　HPWA-200樹脂是一種具有凝膠結(jié)構(gòu)的即用型強(qiáng)堿陰離子交換樹脂。經(jīng)過了特殊純化處理及高度轉(zhuǎn)型，具有高的工作交換容量及良好的物理化學(xué)穩(wěn)定性。HPWA-200樹脂適用于高純水系統(tǒng)的氫氧型陰離子交換床及與HPWC-100樹脂組成混床系統(tǒng)，用于反滲透加混床的純水系統(tǒng)、離子交換純水系統(tǒng)及電廠凝結(jié)水等各個(gè)領(lǐng)域制備高純水,具有良好的應(yīng)用效果。該樹脂OH-型轉(zhuǎn)型率很高，長時(shí)間在空氣中暴露會(huì)吸收大量二氧化碳，從而影響產(chǎn)品的性能及使用。因此一旦開包需盡快使用，不用的部分須仔細(xì)密封。另外，該產(chǎn)品不可受到陽光直接照射或曝曬。
　　HPWA-200 resin is a gel structure i.e. with a strong base anion exchange resin. After special purification treatment and a high degree of transformation, with high exchange capacity and good physical and chemical stability. The HPWA-200 resins suitable for high purity water system hydroxide anion exchange bed and HPWC-100 resin mixed bed system, pure water system for a reverse osmosis and mixed bed ion exchange pure water system and power plant condensate all areas of preparation of high water, has a good application effect. The resin OH-type transition rate is high, exposure will absorb carbon dioxide in the air for a long time, thus affecting the performance and the use of the product. Once open the package as soon as possible, not required to be carefully sealed. In addition, the product is not subject to direct sunlight or exposure.