... amount is generally 0.1%~4%, which is widely applied to many fields, such as bio-pharmaceutical, food processing, pharmaceutical intermediate, ... not dissolve in water, however, it can dissolve in alkaline solution(PH>12), including sodium hydroxide, trisodium phosphate, calcium phosphate ... . The gel strength of low gel is weaker than one with thermal irreversibility. Onece crushed, the high gel can ...