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The company has more than 150 Chinese standard reference substance.
目前公司拥有中药标准对照品150多个.
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Preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied.
研究了乙酸龙脑酯标准样品的制备 、 均匀性和稳定性及其定值方法.
Reference substance is a chemical substance that is usually used in chemical analysis.
对照品是化学分析中常用的物质.
对照品???
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