| | ITW-Chemtronics 8 Oz Duster ES1217 | 4 | ￥419.90 | ￥419.90 | | ￥419.90 |  |
| | Advantec T100A142C PTFE疏水性膜 | 30 | ￥3000.00 | ￥3000.00 | | ￥3000.00 | |
| | 海恒 H5B-2F COD 测定仪 | 86 | ￥8644.00 | ￥8644.00 | | ￥8644.00 | |
| | Advantec CCF-050-D1H 一次性囊式过滤器 | 17 | ￥1750.00 | ￥1750.00 | | ￥1750.00 | |
| | ADVANTEC GA20090MM GA200玻璃纤维过滤器 | 21 | ￥2100.00 | ￥2100.00 | | ￥2100.00 | |
