Unprocessed plastics for industrial use; unprocessed polymers

Scientific apparatus and instruments, namely, laboratory filters; filters for use in laboratory equipment and the biopharmaceutical industry for bio-production purposes; filters and structural parts thereof for use in laboratory equipment and the biopharmaceutical industry for bio-production purposes, laboratory filters, namely, filter elements for use in laboratory equipment and the biopharmaceutical industry for bio-production purposes, and laboratory filters, namely, membrane filters, cell...