| | ITW-Chemtronics FLUX-OFF Water Soluble 13.5OZ ES1530 | 3 | ￥399.90 | ￥399.90 | | ￥399.90 |  |
| | Masterflex® 77240-00 L / S ®紧凑，变速泵。单通道，115/230 VAC | 69 | ￥6980.00 | ￥6980.00 | | ￥6980.00 | |
| | Drager 6728211 气体检测管 | 8 | ￥880.00 | ￥880.00 | | ￥880.00 | |
| | I-Chem Bottle Clear 16 Oz CS12 329-0500 | 6 | ￥679.90 | ￥679.90 | | ￥679.90 | |
| | 美国PTC 484FS管材表面温度计带有小号夹子 3/4“〜7/8”（12.7至22.2MM） | 5 | ￥566.50 | ￥566.50 | | ￥566.50 | |
| | Ohaus/TC15RS Lb X 0.05 Lb奥豪斯计数秤30 | 97 | ￥9770.00 | ￥9770.00 | | ￥9770.00 | |
| | Cole-Parmer 4695 试验筛 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 | |
| | Cole-Parmer 95-0498-01 8瓦的紫外线灯与双254nm的波长的光管 | 47 | ￥4785.00 | ￥4785.00 | | ￥4785.00 | |
