| | Druck DPI 610LP 1INH2O 便携式压力校验仪 | 651 | ￥65120.00 | ￥65120.00 | | ￥65120.00 |  |
| | Ismatec™ISM1078 ECOLINE泵，1路，1.7〜5400毫升/分钟，115/230 VAC | 215 | ￥21530.00 | ￥21530.00 | | ￥21530.00 | |
| | 英国whatman 1443-150 Grade43灰分定量滤纸 | 3 | ￥340.00 | ￥340.00 | | ￥340.00 | |
| | 英国whatman 1443-090 Grade43灰分定量滤纸 | 2 | ￥280.00 | ￥280.00 | | ￥280.00 | |
