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| | Cole-Parmer TBSO-202-040 硅橡胶绝缘加热胶带 | 30 | ￥3025.00 | ￥3025.00 | | ￥3025.00 | |
| | Cole-Parmer 4548 W/9998 筛与NIST可溯源校准报告 | 18 | ￥1870.00 | ￥1870.00 | | ￥1870.00 | |
