甜菜碱,Betaine;≥98%
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磺胺醋酰,Sulfacetamide;Pharmaceutical Secondary Standard; Certified Reference Material
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苯甲醇 [苄醇],Benzyl alcohol [BnOH];Pharmaceutical Secondary Standard; Certified Reference Material
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联苄,Bibenzyl;ReagentPlus®, 99%
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苯磺酸乙酯,Ethyl benzenesulfonate;≥98.0%(GC)
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正丁醛,Butyraldehyde;purified by redistillation, ≥99.5%
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L-天冬氨酸,L-Aspartic acid;≥98.5%