| Kent Elastomer Amber Latex Rubber Tubing 804R 50' Reel Length | 6 | ¥639.90 | ¥639.90 | | ¥639.90 |  |
| KNF Neuberger Pumpvacuumsystem20l/min SC820 | 634 | ¥63490.00 | ¥63490.00 | | ¥63490.00 |  |
| KNF Clean Room Products Tubing 6MIL Poly 32INX500FT 600088-09 | 46 | ¥4699.90 | ¥4699.90 | | ¥4699.90 |  |
| Kent Elastomer Amber Latex Rubber Tubing 1606 50' Coil Length | 14 | ¥1499.90 | ¥1499.90 | | ¥1499.90 |  |
| 英国whatman 1440-110 Grade40定量滤纸 | 2 | ¥239.00 | ¥239.00 | | ¥239.00 |  |