He aha te HEMC? Ko te Hydroxyethyl Methylcellulose (HEMC) he pärönaki etera cellulose e whakamahia nuitia ana hei kaikawe whakamarumaru, hei whakapumau, hei taapiri pupuri wai i roto i nga momo ahumahi, otira ki te hanga, ki nga rongoa, me nga hua tiaki whaiaro. He rite ki te Hydroxypropyl Methyl...
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