PS: It is primarily used for auxiliary testing and preliminary screening. Its measurement results can serve as corroborative data for judgment, but cannot be used as the sole or final basis for decision-making.
Properties
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Ammonium sulfate content
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Product Details
Formaldehyde method: Ammonium ions react with formaldehyde to form acid, which is quantified by alkaline titration;
Spectrophotometric method: ammonium ions react with color reagents (such as Nessler’s reagent) to produce colored substances, and the absorbance is measured. “
Application scenarios
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