We use halogenated butyl rubber plugs. Generally, the rubber plugs provided by the rubber plug factory should have been cleaned. Before use in the laboratory, only appropriate rinsing with injection water is required. When rinsing, be careful not to add cleaning agents such as acid or alkali. During the cleaning process, avoid stirring and minimize friction between the rubber plugs as much as possible. Do not directly contact the rubber plug with hands or latex gloves and unclean tools that are considered to have been cleaned. The more times the rubber plug is cleaned, the better. It should be explored through continuous inspection of the cleaning water. We use injection water to overflow and rinse twice, each time for 10 to 15 minutes. If the cleaning speed is rotated, it should be less than 1.0 r/min to prevent the generation of rubber particles during the cleaning process. In addition, try to remove static electricity before cleaning the rubber plug and complete rinsing and drying in a static state. If necessary, soak in a 0.9% sodium chloride solution to remove static electricity. Www.ah-zm.com

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