Industry Standards

Determination of nitrite and nitrate in foodstuffs GB / T 50

This standard specifies the method for the determination of nitrite in foods.
This standard applies to the determination of nitrite and nitrate in food.
The detection limits of nitrite and nitrate in ion chromatography were 0.4mg / kg and 0.8mg / kg respectively. The detection limits of nitrite and nitrate were 1mg / kg and 1.4mg / kg respectively in spectrophotometry.

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