| | Pulsafeede LPH8MB WTCB-XXX 4至20 mA的步伐泵，500加仑，230 VAC | 193 | ￥19340.00 | ￥19340.00 | | ￥19340.00 |  |
| | 大龙 1-10ml 瓶口分液器 | 7 | ￥794.00 | ￥794.00 | | ￥794.00 | |
| | H-B Instrument Company 30510T 玻璃温度计 | 2 | ￥235.00 | ￥235.00 | | ￥235.00 | |
| | I-Chem Septa Tef Silicone CS24 .125ML 288-0022 | 4 | ￥499.90 | ￥499.90 | | ￥499.90 | |
