Hydroxyethyl Cellulose (HEC) na ndị ọzọ cellulose ethers (dị ka hydroxypropyl methylcellulose (HPMC), methylcellulose (MC), hydroxypropyl cellulose (HPC) na carboxymethyl cellulose (CMC)) bụ multifunctional polymers n'ọtụtụ ebe na ụlọ ọrụ, ewu, ọgwụ, nri na kwa ụbọchị. chemical indus...
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