Detection Device:

Microplate reader

Application:

Citric acid(CA) is a common organic acid in organism and an important food flavor substance. In addition, CA is the product of the first step of the tricarboxylic acid cycle. Under acid condition, Cr6+ is reduced to Cr3+ by citric acid, which have a characteristic absorption peak at 545 nm. The content of citric acid in the sample can be calculated by measuring the increase of the absorption value at 545 nm.

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Totalgoods,subtotals:￥Checkout