| | 英思科M40•M多气体检测仪LEL,O2,CO,H2S | 76 | ¥7670.00 | ¥7670.00 | | ¥7670.00 |  |
| | testo 备用不锈钢烧结前置过滤器 0554 3372 | 6 | ¥612.00 | ¥612.00 | | ¥612.00 |  |
| | Cole-Parmer Y12-C445D (330 CGA) 高纯度气体调节器 | 146 | ¥14619.00 | ¥14619.00 | | ¥14619.00 |  |
| | 美国Langan公司 T15N CO测量仪 | 160 | ¥16000.00 | ¥16000.00 | | ¥16000.00 |  |
| | Thermo Scientific Hypersil 25402-152130 GOLD PFP色谱柱 - 3.0mm内径,长度150mm,粒径1.9微米 | 77 | ¥7775.00 | ¥7775.00 | | ¥7775.00 |  |