| | WYPALL* L40 7452 1 LARGE WHITE ROLL X 750 SHEETS (34CM X 32CM) | 17 | ￥1752.72 | ￥1752.72 | | ￥1752.72 |  |
| | Cole-Parmer 八点温度指示标签;温度点320-390°F（160-199°C），25 PK | 4 | ￥473.00 | ￥473.00 | | ￥473.00 | |
| | Cole-Parmer 4545 试验筛 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 | |
| | CHEMVAK 旋片式油封真空泵 WH-17D | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
