| | Ismatec™ CN-78017-22 紧凑型数字泵，4通道，1到100转，0.003至21毫升/分钟，115 / 220VAC | 211 | ￥21120.00 | ￥21120.00 | | ￥21120.00 |  |
| | Justrite Faucet Brass 3/4IN 8902 | 5 | ￥519.90 | ￥519.90 | | ￥519.90 | |
| | Cole-Parmer P11/1-N092-04ST 浮子流量计 | 27 | ￥2772.00 | ￥2772.00 | | ￥2772.00 | |
| | Whatman Grade 520BII滤纸10331693 Grade 520BII 350MM 4X 45MM 100PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Whatman Grade 0858滤纸10334345 Grade 0858 FF150MM 100/PK | 1 | ￥190.00 | ￥190.00 | | ￥190.00 | |
| | Whatman Grade 520A滤纸10331451 Grade 520A FF 240MM 100/PK | 5 | ￥509.00 | ￥509.00 | | ￥509.00 | |
| | Advantec 混合纤维素酯膜; 90毫米直径0.10微米 | 19 | ￥1900.00 | ￥1900.00 | | ￥1900.00 | |
