The recovery per cent of the standard addition ofp-Fluorobenzoic acid for this procedure equals 99.9%, the relative standard error is 2.72%.

对氟苯甲酸加标回收率为99.9%，对氟聚苯乙烯分析结果的相对标准偏差为2.7%。

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The recovery per cent of the standard addition ofp-Fluorobenzoic acid for this procedure equals 99.9%, the relative standard error is 2.72%.

对氟苯甲酸加标回收率为99.9%，对氟聚苯乙烯分析结果的相对标准偏差为2.7%。

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