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| Cole-Parmer® 通用pH电极,100Ω铂热电阻,25英尺电缆 | 14 | ¥1474.00 | ¥1474.00 | | ¥1474.00 |  |
| Cole-Parmer®电导率标准液,1000μS,16盎司,单独测试瓶 | 8 | ¥869.00 | ¥869.00 | | ¥869.00 |  |
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| Cole-Parmer®表面活性剂(X + / X -)ISE双结 溶液试剂盒 | 8 | ¥891.00 | ¥891.00 | | ¥891.00 |  |
| Cole-Parmer®延长线,25英尺 | 8 | ¥814.00 | ¥814.00 | | ¥814.00 |  |
| 大龙 1000μL 手动固定移液器 | 1 | ¥191.40 | ¥191.40 | | ¥191.40 |  |