Jie Yu Guangzhou is the largest manufacturer of industrial glycerin, industrial glycerine factory outlets, industrial glycerol production and wholesale, industrial glycerine suppliers, industrial glycerine factory price of industrial glycerine manufacturers offer industrial glycerine factory in Guangzhou, Guangzhou industrial glycerin supplier of choice for Jay Yu Chemical welcome to inquire! Storage: Home polyethylene plastic bottle, sealed and stored; plug two holes, each hole insert a tube, a tube connected with soda lime, one for suction of the fluid to use. Phenolphthalein indicator solution take phenolphthalein 1g, add ethanol to dissolve 100mL. Steps: take the goods of about 0.1g, accurately weighed, add water, 45mL, mix glycerin Guangdong manufacturers offer precision plus 2.14% (g / mL) sodium periodate solution 25mL, shake, dark place for 15 minutes , plus 50% (g / mL) ethylene glycol solution 5mL, shake, dark place for 20 minutes, add phenolphthalein indicator solution 0.5mL, titration with sodium hydroxide solution (0.1mol / L) titration, each 1mL sodium hydroxide titration solution (0.1mol / L) is equivalent to 9.21mg of C3H8O3. Guangzhou Jie Yu is a professional manufacturer of industrial glycerine, industrial glycerine factory outlets, industrial glycerol production and wholesale, industrial glycerine suppliers, industrial glycerine factory price of industrial glycerine manufacturers offer, to win the trust of our customers. To understand the industrial glycerine factory in Guangzhou, Guangzhou industrial glycerin suppliers invited Yu Jie! Jie Yu Guangzhou is the largest manufacturer of industrial glycerin, industrial glycerine factory outlets, industrial production and wholesale Guangzhou industrial glycerin glycerine manufacturers offer industrial glycerin supplier of industrial glycerine manufacturers offer factory price of industrial glycerin, industrial glycerine manufacturers offer industrial glycerine factory in Guangzhou, Guangzhou industrial glycerin Yu Jie chemical supplier of choice, please contact us! Can be used as replenishment Mask: The mask paper soaked in purified water (iced best) in the back, after cleansing, spreads in the face with a thick layer of glycerin, light massage finger circle three minutes to fully absorb, soaked paper mask deposited on the face to win fifteen minutes, then add a little glycerin from the face, keep the face cool a few minutes later, glycerol completely absorbed, excellent moisturizing effect, will surprise you, lamented that her water has also become a beauty. The next day will be much easier to make yo. This mask no stimulation, can use every night. It can then soak paper mask water instead of milk more nourishing nutrition, or add pearl powder in water more whitening effect, for their own skin, use the right proportion. Guangzhou Jie Yu is a professional manufacturer of industrial glycerine, industrial glycerine factory outlets, industrial glycerol production and wholesale, industrial glycerine suppliers, industrial glycerine factory price of industrial glycerol Shandong manufacturers offer industrial glycerine manufacturers offer, to win the trust of our customers. To understand the industrial glycerine factory in Guangzhou, Guangzhou industrial glycerin suppliers invited Yu Jie! Glycerine Glycerine manufacturers offer _ Shandong manufacturers offer _ Yu Jie Chemical (certified merchants) are provided by Jie Yu Guangzhou Chemical Co., Jie Yu Guangzhou Chemical Co., Ltd. (shop1370240243690.1688.com) is specialized in "industrial glycerol; food grade glycerol; cosmetic grade glycerin; refined glycerol; Glycerol complex" of the enterprise, the company adhering to the "honesty, hard service" concept, in order to You provide the most quality products and services. Welcome to inquire! Contact: Exhibition Rouge.