| | Kent Elastomer Black Latex Rubber Tubing BL804R 50' Reel Length | 6 | ￥639.90 | ￥639.90 | | ￥639.90 |  |
| | 英国Whatman 1095900760，GR93系列湿强级定性滤纸，孔径10 μm；12MMX150M CB | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer 11806-13-N PTFE膜 | 8 | ￥836.00 | ￥836.00 | | ￥836.00 | |
| | Cole-Parmer P21/1-N062-01G 浮子流量计 | 45 | ￥4521.00 | ￥4521.00 | | ￥4521.00 | |
| | Wika 9314202 工艺压力表 | 17 | ￥1780.00 | ￥1780.00 | | ￥1780.00 | |
