Explanatory notes
… paper pulp and, in view of the purpose for which they are required, are freed from all impurities in order to avoid … known as filter mass) are used in filters for clarifying liquids (e.g., wine, spirits, beer, vinegar). They are … 14.04 ). (b) Other paper products used for filtering liquids, e.g., filter paper ( heading 48.05 or 48.23 ), …