Ethyl cellulose (EC)     CAS NO.: 9004-57-3
SHANDONG MEDICAL PRODUCTION LICENSE NO. F2014067
Packing specifications: 20 kg/bag
Quality standard: CP2015 USP current edition
Main application:
It can be used as adhesive of tablet, encystation material of micro-capsule, coating agent of tablet, thickening agent of ointment, suppository and lotion, sustained-release material of tablet and pill, food additives and auxiliary chemicals.

Indicator/model	EC7	EC10	EC20	EC100
Viscosity (2% solution) mPa.s	5.6-8.4	9-11	18-22	90-110
Ethoxy group, %	44.0-51.0	44.0-51.0	44.0-51.0	44.0-51.0
Loss on drying, %	≤3.0	≤3.0	≤3.0	≤3.0
Residue on ignition, %	≤0.4	≤0.4	≤0.4	≤0.4
Heavy metal, %	≤0.002	≤0.002	≤0.002	≤0.002
Arsenic salt, %	≤0.0003	≤0.0003	≤0.0003	≤0.0003