[Product performance] colorless, tasteless, transparent to turbid liquid, soluble in water, ethanol and alcohol water system. The aqueous solution with the content less than 5% is very stable, and the stability will be reduced if the acidity or alkalinity is too high.

2. Soak the test tube in the above solution and take it out after a short stay.

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1. The water-soluble silicide agent is a polymer methylpolysiloxane copolymer, which has hydrolytic stability. During the siliconization and preparation of test tubes, the test tubes, containers and gauges should be kept clean. It can be prepared directly with deionized water, easy to make and low cost.

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