| | Harris Calorific High-Purity Single-Stage Gas Regulators, Brass 3001148 | 39 | ￥3999.90 | ￥3999.90 | | ￥3999.90 |  |
| | Cole-Parmer P23/6-N012-10ST 浮子流量计 | 24 | ￥2409.00 | ￥2409.00 | | ￥2409.00 | |
| | Cole-Parmer FR4A36BLBN-CP 浮子流量计 | 10 | ￥1012.00 | ￥1012.00 | | ￥1012.00 | |
| | Cole-Parmer T54/1-082-03G 浮子流量计 | 36 | ￥3685.00 | ￥3685.00 | | ￥3685.00 | |
