| | Cole-Parmer® 1963534H 010BTV10 凝胶填充式，侧挂式pH电极与凝灰岩尖，单结，1000欧姆ATC的元素，BNC | 18 | ￥1892.00 | ￥1892.00 | | ￥1892.00 |  |
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| | Nunc-ImmunoTM洗板器 470174 | 50 | ￥5010.00 | ￥5010.00 | | ￥5010.00 | |
| | ITW-Chemtronics Swab 6IN Nylon Handle PK25 52121 | 3 | ￥399.90 | ￥399.90 | | ￥399.90 | |
