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簡要描述：德國Merck默克Standards dissolved in oil 油溶標準物質(zhì)簡介：油溶性標準物質(zhì)可直接作為無水基質(zhì)分析的鑒定標準物質(zhì)。用于AAS時可以用默克的標準油或者無極性溶液（如石油苯、潤滑油、石蠟、苯、礦物油）稀釋到需要的濃度。對于鈣，鉀，鈉和鋅元素，標準溶液也可以通過鹽（是環(huán)己烷丁酸或2-乙基己酸鹽）制備成需要的濃度。過程包括：用3ml的二甲苯和5ml的2-乙基己酸混合精確
更新時間：2023-08-21訪 問 量：3311相關文章
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| 品牌 | merck/德國默克 |
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