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Ethyl cellulose (EC)
    Time:2017-11-16 14:10:08    Hits:831
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

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