| Cole-Parmer ACSKT4ST 浮子流量计 | 7 | ¥770.00 | ¥770.00 | | ¥770.00 |  |
| Advantec 第5B号无灰定量滤纸 | 10 | ¥1050.00 | ¥1050.00 | | ¥1050.00 |  |
| Cole-Parmer 6667 试验筛 | 15 | ¥1529.00 | ¥1529.00 | | ¥1529.00 |  |
| Cole-Parmer T51/1-044-06ST 变截面流量计 | 42 | ¥4257.00 | ¥4257.00 | | ¥4257.00 |  |
| accumet Accuphast pH电极,组合,双结,填充,环氧体型,BNC | 32 | ¥3270.00 | ¥3270.00 | | ¥3270.00 |  |
| VIVASPIN ™ 20离心浓缩与PES截留分子量膜,10,000道尔顿,包48 | 36 | ¥3670.00 | ¥3670.00 | | ¥3670.00 |  |