[product name] water soluble silicide agent [package specification] 1L / bottle, 5L / barrel [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. [usage] 1. Add 0.5-1 phr of water-soluble silicide to 100 phr of deionized water, prepare 0.5-1% aqueous solution, and mix well. 2. Soak the test tube in the above solution and take it out after a short stay. 3. Drain the solution downward, put it in the oven and dry it at 95 ~ 105 . [special storage conditions and methods] sealed storage under normal temperature and pressure. [precautions] 1. The water-soluble silicide is a high molecular methyl polysiloxane copolymer, which has hydrolysis stability. The test tube, container and measuring tool should be kept clean when the test tube is silicified and the solution is prepared. It can be directly prepared with deionized water. The preparation is simple and easy, and the cost is low. 2. In view of the differences of products, technology and environment of each enterprise, small batch test should be carried out before batch use of this product. [validity period] when the product is not opened for storage at 25 or below, the shelf life of the product is 30 months from the date of production.