根據(jù)使用場合的不同，醫(yī)藥用水又分為科研純化水和科研超純水。
    醫(yī)藥純化水是將原水經(jīng)蒸餾法、離子交換法、反滲透法或其他適宜的方法值得的制藥用水，不含任何附加劑，可作為配制普通藥物制劑的溶劑或試驗用水。在片劑、膠囊、口服液和外用藥劑的生產(chǎn)中，凡與藥品接觸的設(shè)備、容器、內(nèi)包裝和工具，均需用純化水清洗。電導(dǎo)率是純化水的重要指標(biāo)，《中國藥典》（2005版）中對純化水的電導(dǎo)率有明確要求即小于等于2μs/cm。

    科研超純水對水質(zhì)的要求更加嚴(yán)格，電阻率要求≥15MΩ.CM。為保證醫(yī)藥用高純水的用水安全，超純水處理設(shè)備整個系統(tǒng)全都采用不銹鋼材質(zhì)。
常用工藝流程：
● 預(yù)處理系統(tǒng)-反滲透系統(tǒng)-粗混合床-精混合床-紫外線殺菌器-精密過濾器-用水對象 （≥15MΩ.CM）（傳統(tǒng)工藝）
● 預(yù)處理-反滲透-EDI裝置-紫外線殺菌器-精密過濾器-用水對象（≥15MΩ.CM）（新工藝）

優(yōu)缺點比較： ● *種采用離子交換樹脂其優(yōu)點在于初投資少，占用的地方少，但缺點就是需要經(jīng)常進(jìn)行離子再生，耗費(fèi)大量酸堿，而且對環(huán)境有一定的破壞。 ● 第二種采用反滲透作預(yù)處理再配上EDI裝置，這是目前制取超純水，zui環(huán)保用來制取超純水的工藝，不需要用酸堿進(jìn)行再生便可連續(xù)制取超純水，對環(huán)境沒什么破壞性。其缺點在于初投資相對以上兩種方式過于昂貴。

YSRO-M series of phamaceutical reverse osmosis pure water equipments are applicalbe for water consumption requiements on various pharmaceutical preparations,medicine confetions,transfusions and injections.

YSRO-M series of phamaceutical reverse osmosis pure water equipments are attached with 2-stage reverse osmosis water quality treatment or 1-stage reverse osmosis + blending bed treatment. in the equipment, the most advanced reverse osmosis film components,pressere vessels and high-pressure pumps in the word are applied attached by reasonable and highly efficient prophase treatment equipments, subsequent treatment fine desalinization equipents strictly according to ISO-9001 International Quality Management System, in order to make outgoing water quality compley in accordance with GMP standard,In the system, functions such as manual operation,automatic cleaning, no-water halt,high and low pressure protection and level control are available.

廣泛使用于：
*大輸液、針劑、口服液等制劑生產(chǎn)
*原料藥的提取洗滌、針劑、膠囊生產(chǎn)、
*眼藥水及護(hù)理液的生產(chǎn)
*醫(yī)院血透室、生化分析室、手術(shù)室無菌水
*多效蒸餾水機(jī)原料水、洗瓶水
*化妝品工藝用水、洗滌用品用水
*生化藥物制品、診斷試劑液、針劑、口服液等制劑生產(chǎn)

IDELY APPLIED IN:
*Production of medicines such as large amount transfusion, injection and oral liquids etc.
*Raw materials distillatuon and cleaning, production of injections and capsules
*Production of eyedrops and nursing liquids
*Asepsis water for blood diaysis rooms,bio-chemical analysis rooms and operating rooms in hospitals
*Raw material water and bottle cleaning water for multi-purpose distilled water machine
*Water of cosmetics and cleaning agents
*Production of medicines such as bioppharmaceutical products,diagnosis reagent liquids,inquids and so on
*Raw materials distillation and cleaning,production of injections and capsules.