碳粉 [球形粉末],Carbon;glassy, spherical powder, 2-12 μm, 99.95% trace metals basis
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龙胆苦苷,Gentiopicroside;≥98% (HPLC)
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邻苯二甲酸二丁酯 [驱蚊叮],Dibutyl phthalate [DBP];PESTANAL®, analytical standard, ≥98%
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盐酸强力霉素 [盐酸多西环素],Doxycycline hyclate;Pharmaceutical Secondary Standard; Certified Reference Material
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邻苯二甲酸二辛酯-3,4,5,6-d4,Dioctyl phthalate-3,4,5,6-d4;98 atom % D
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4-氨基苯甲酸乙酯 [苯佐卡因],Ethyl 4-aminobenzoate [Et-PABA];98%
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碘化汞(II),Mercury(II) iodide;99.99% trace metals basis