产品描述LABORATORY, HYGIENIC OR PHARMACEUTICAL GLASSWARE, WHETHER OR NOT GRADUATED OR CALIBRATED (EXCL. GLASS HAVING A LINEAR COEFFICIENT OF EXPANSION <= 5 X 10 -6 PER KELVIN WITHIN A TEMPERATURE RANGE OF 0锟紺 TO 300锟紺 OR OF FUSED QUARTZ OR OTHER FUSED SILICA, CONTAINERS FOR THE CONVEYANCE OR PACKING OF GOODS, MEASURING, CHECKING OR MEDICAL INSTRUMENTS AND APPARATUS OF CHAPTER 90)[展开]