Sodium formaldehyde sulfoxylate in food was tested by direct distillation - titration coupled with AHMT spectrophotometry.

采用直接蒸馏滴定———AHMT分光光度法联合测定食品中的吊白块含量.

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Sodium formaldehyde sulfoxylate in foods were tested by direct distillation - titration coupled AHMT spectrophotometer.

利用直接蒸馏滴定AHMT法联合测定食品中的甲醛次硫酸氢钠.

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Objective: to explore the mensuration of formaldehyde and sodium formaldehyde sulfoxylate for food.

目的: 探讨食品中甲醛和吊白块的测定方法.

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Sodium formaldehyde sulfoxylate in foods were tested by direct distillation - titration coupled with AHMT spectrophotometer.

利用直接蒸馏滴定-AHMT法联合测定食品中的甲醛次硫酸氢钠.

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