| | Cole-Parmer 2076Q 组合加热块 | 14 | ￥1419.00 | ￥1419.00 | | ￥1419.00 |  |
| | Helix Medical Silicone TUBING.125X.313 50FT 60-692-04 | 21 | ￥2199.90 | ￥2199.90 | | ￥2199.90 | |
| | 大龙19200348 A12-10P 塑料转子 | 7 | ￥790.00 | ￥790.00 | | ￥790.00 | |
| | Big Blue 150234 工业过滤器外壳 | 8 | ￥890.00 | ￥890.00 | | ￥890.00 | |
| | Cole-Parmer 5380 W/9998 筛与NIST可溯源校准报告 | 23 | ￥2321.00 | ￥2321.00 | | ￥2321.00 | |
