How to judge the quality of cellulose from the ash content of hydroxypropyl methylcellulose after combustion
Importance of Ash Content in Assessing Cellulose Quality in Hydroxypropyl Methylcellulose Cellulose is a widely used polymer in various industries, including pharmaceuticals, food, and cosmetics. One of its derivatives, hydroxypropyl methylcellulose (HPMC), is particularly popular due to its unique properties. However, assessing the quality of…