| | 英国Whatman 1444-125，Grade 44无灰级定量滤纸，3 μm，12.5CM | 3 | ￥326.00 | ￥326.00 | | ￥326.00 |  |
| | ALOCROM 1000 MP0018 22KG DRUM | 29 | ￥2914.56 | ￥2914.56 | | ￥2914.56 | |
| | KNF Neuberger Pump Liquid Transfer Diaphragm NF1.100FT18R | 273 | ￥27317.70 | ￥27317.70 | | ￥27317.70 | |
| | 哈希 HQ40D水质分析仪 ORP电极 MTC101 3米 | 32 | ￥3234.00 | ￥3234.00 | | ￥3234.00 | |
