| | Helix Medical Tbg Sil 50'.625ID/.938OD Nusil 60-795-34 | 47 | ¥4799.90 | ¥4799.90 | | ¥4799.90 |  |
| | RAE 10-106-20 气体检测管 | 3 | ¥340.00 | ¥340.00 | | ¥340.00 |  |
| | BGI deltaCal DC1空气流量校准器 | 350 | ¥35000.00 | ¥35000.00 | | ¥35000.00 |  |
| | Helix Medical Tubing Sil 50.058INID/.077INOD 60-805-06 | 8 | ¥859.90 | ¥859.90 | | ¥859.90 |  |
| | Helix Medical Tubing Sil .125IDX.250OD PK16 60-615-06 | 6 | ¥679.90 | ¥679.90 | | ¥679.90 |  |