配制大型输液往往加入适量的活性炭来吸附杂质和热源,以提高成品的证明度。活性炭吸附力的大小与本身的质量、数量、作用时间、溶液的pH值和温度等有密切的关系。使用时采取少量多次比一次大量好。应用上述理论,我在工作中摸索到一些点滴经验:葡萄糖注射液浓度为50%时,可用0.15%活性炭;其浓度低于10%时,用0.1%活性炭较好。使用前,将需要量的活性炭分成两份,放在煮葡萄糖液的桶盖上面加热(大约70°～80℃),有条件的地方使用烘箱更佳,目的是为了赶走活性炭中的水分,增加其吸附力。当葡萄糖液开始沸腾时,加入适量盐酸并搅拌,使pH呈微酸性,再加入第一份炭粉,搅拌、煮沸5分钟后,加入第二 Preparation of large infusion often add the right amount of activated carbon to adsorb impurities and heat, in order to improve the degree of product certification. Activated carbon adsorption capacity and its own quality, quantity, duration, solution pH and temperature are closely related. When used to take a small amount of more than once a lot of good. Application of the above theory, I work to find some dripping experience: Glucose injection concentration of 50%, available 0.15% activated carbon; its concentration is less than 10%, with 0.1% activated carbon is better. Before use, the required amount of activated carbon is divided into two parts, placed on top of the lid to cook the glucose solution heated (about 70 ° ~ 80 ℃), conditional use of oven is better, the purpose is to get rid of moisture in activated carbon, Increase its adsorption force. When the glucose solution begins to boil, add appropriate amount of hydrochloric acid and stir to make the pH slightly acidic. Add the first charcoal powder, stir and boil for 5 minutes, then add the second