| | 英国whatman 1443-150 Grade43灰分定量滤纸 | 3 | ￥340.00 | ￥340.00 | | ￥340.00 |  |
| | Thermo Scientific HYPERSIL 31905-253030 苯基-2柱 - 3.0mm内径，长度250mm，5μm的颗粒大小 | 50 | ￥5065.00 | ￥5065.00 | | ￥5065.00 | |
| | 英国whatman 1442-125 Grade42灰分定量滤纸 | 2 | ￥264.00 | ￥264.00 | | ￥264.00 | |
| | 大龙 SK180.2.4 18900032 200/250ml锥形瓶夹具 | 1 | ￥105.00 | ￥105.00 | | ￥105.00 | |
