Hydroxyethyl selulose (HEC) ni ether idafite ionic selulose ether ikoreshwa cyane mubwubatsi, gutwikira, peteroli, imiti ya buri munsi nindi mirima. Ifite umubyimba mwiza, guhagarikwa, gutatanya, emulisation, gukora firime, kurinda colloid nibindi bintu, kandi ni umubyimba wingenzi kandi ...
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