| | Cole-Parmer CVSL 流量计阀门墨盒 | 6 | ￥616.00 | ￥616.00 | | ￥616.00 |  |
| | 圣戈班 APW00038 食品级耐高温、耐压软管 | 17 | ￥1721.88 | ￥1721.88 | | ￥1721.88 | |
| | Advantec H050A090C PTFE亲水膜 | 21 | ￥2100.00 | ￥2100.00 | | ￥2100.00 | |
| | 圣戈班 AJD00007 TYGONSE-200惰性复合软管 | 10 | ￥1079.00 | ￥1079.00 | | ￥1079.00 | |
| | Key Instruments Flowmeter Pocket Air 8 Lpm PM8AIR | 3 | ￥399.90 | ￥399.90 | | ￥399.90 | |
