This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Ethylcellolose Structural Formulae V..svg en EthylcelloloseStructuralFormulae de EthylcelloloseStrukturformel Ausschnitt aus einer Kette own Substitution grade More or less hydroxy groups may be alkylated by ethyl group Cczero Cellulose derivatives Organic polymers
Page 2023 Free-images.com. All images are Public Domain