亚洲日韩小电影在线观看_51国产偷自视频区视频_H高潮娇喘抽搐A片国产麻豆_亚洲精品女厕所偷拍_国产精品一级特黄毛片

LABORATORY

歡  “洗”  實驗室

The importance of the bottle washer

source: date:2025/06/03 15:58 browse:2685

1. Application field

Applications are made up of the following general areas (organic, inorganic, physical chemistry, biology, microbiology, medical, pharmaceutical, food or cosmetic industries). Different applications are also used to determine the type of machine and accessories required, as well as cleaning procedures and cleaning agents. Important influence factors

2. Type, capacity and quantity of the vessel to be cleaned

Laboratory utensils need to be according to different structures (beakers, conical flasks, volumetric flasks, vials, sampling vials, test tubes, pipettes, chromatographic injection vials, headspace vials, etc.), size and capacity (2ml, 10ml, According to the information, we can choose the appropriate laboratory bottle washer to meet your needs.

3. Problems with cleaning of different pollution sources

The bottle washing machine is based on the principle of circulating spray, using the physical action of washing water washing and the chemical action of the emulsification and stripping of the cleaning agent to clean the vessel. It has a significant effect on the cleaning of water-soluble and oil-based pollution source vessels, and some of the pollution source experiments are to be carried out. The cleaning vessel uses the washing water flushing and cleaning agent to have no effect on its emulsification and stripping. It is necessary to pretreat the parts to be cleaned in this part of the experiment (alternative pre-bubble, organic solvent pre-bubble, washing liquid can be selected according to different pollution sources) Pre-bubble, etc.), after treatment, can achieve a good cleaning effect.


东城区| 龙岩市| 巫山县| 衡南县| 临邑县| 七台河市| 哈巴河县| 岑溪市| 佛坪县| 巴林左旗| 泰顺县| 青州市| 青岛市| 武冈市| 阳山县| 揭西县| 扬中市| 巨鹿县| 盐池县| 巫山县| 团风县| 榆社县| 沧源| 盐亭县| 宜黄县| 包头市| 文山县| 灵璧县| 福泉市| 文水县| 韶山市| 尚义县| 江山市| 濮阳县| 宝兴县| 丹寨县| 安岳县| 宁明县| 衡南县| 莒南县| 宿州市|