| Cole-Parmer 2076Q 组合加热块 | 14 | ¥1419.00 | ¥1419.00 | | ¥1419.00 |  |
| Helix Medical Tbg Sil 50'.058ID/.077OD Nusil 60-795-06 | 4 | ¥479.90 | ¥479.90 | | ¥479.90 |  |
| Cole-Parmer 6515 试验筛 | 13 | ¥1342.00 | ¥1342.00 | | ¥1342.00 |  |
| Helix Medical Tubing Sil 50FT .012X.025X.006 60-011-01 | 4 | ¥499.90 | ¥499.90 | | ¥499.90 |  |