| | Matrix 4473-HUD 蓝色标记，适用于500 µl和1.0 ml螺旋盖管，500标记/箱 Matrix Blue color inserts for 500 µl and 1.0 ml ScrewTop tube caps, 500 inserts/box | 1 | ￥133.00 | ￥133.00 | | ￥133.00 |  |
| | Cole-Parmer FR2A17BNBN-CP 浮子流量计 | 6 | ￥627.00 | ￥627.00 | | ￥627.00 | |
| | Cole-Parmer 456 650 J 电磁阀电动阀门（驱动） | 22 | ￥2255.00 | ￥2255.00 | | ￥2255.00 | |
