Thus the macromolecular impurities and dust in xylitol were cleared away, the purity of final product was improved and the cost for purification was...

• 这样从根本上消除了成品醇中的大分子杂质、粉尘类杂质,提高了产品的纯度,降低了木糖醇生产中的提纯成本。