| | Tisch TE-3000-1，铝制按扣盖 | 4 | ￥450.00 | ￥450.00 | | ￥450.00 |  |
| | HANNA/哈纳HI93712-01 | 6 | ￥665.00 | ￥665.00 | | ￥665.00 | |
| | Cole-Parmer T54/6-032-15G 变截面流量计 | 29 | ￥2937.00 | ￥2937.00 | | ￥2937.00 | |
| | 401-21-50-31-21-2PFA直列式过滤支架 | 14 | ￥1400.00 | ￥1400.00 | | ￥1400.00 | |
| | Cole-Parmer PMR1-010634 变截面流量计 | 31 | ￥3179.00 | ￥3179.00 | | ￥3179.00 | |
