目錄:上海楚定分析儀器有限公司>>氣相色譜耗材>>氣相色譜配件/進(jìn)樣針/玻璃棉>> 50gSupelco玻璃棉/色譜科玻璃棉/Glass Wool（貨號(hào)：20411）
| 參考價(jià) | ￥ 572 |
| 訂貨量 | ≥1 |
| ￥572 |
| ≥1 |
更新時(shí)間：2023-07-22 14:57:02瀏覽次數(shù)：2878評(píng)價(jià)
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Wool plugs are often used in GC inlet liners to improve sample vaporization, and/or to keep non-volatile material from entering the column. They can also be used in packed GC columns, solvent desorption tubes, thermal desorption tubes, and purge traps to retain adsorbent beds.
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