Step 5-preparing Chitosan Bring to boil and Marietta Chrysler in sodium hydroxide ALC throw sensitive cool and clear, with clean water and then dried, Cape d. Directory is a compound Chitosan.
Step 5 Preparation of Chitosan. Chitin be boiled in a solution of sodium hydroxide with . Leave to cool, then rinse with clean water. Then the sun to dry . the substance is chitosan.
Step 5 preparation of chitosan. The chitin boiled in sodium hydroxide) respectively. Leave the 2001 to cool and clean water and were exposed to its source, its substance is chitosan.