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Illegal additives

Free mineral acid of edible vinegar rapid detection kit

Num： 32.1146
Spec： 50 times
Details： It is suitable for rapid detection of free mineral acid in vinegar.
Other： Validity period: 2 years
           
Details
The main ingredient in the edible vinegar is acetic acid (the content of acetic acid is more than 3.5%). The edible vinegar also contains a few other organic acids. According to national hygienic standard, free mineral acid (sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid and other inorganic acid and oxalic acid) should not be detectable in the vinegar which is made by grains. However, the free mineral acid can be detected in the contaminated vinegar or that made up of inedible acid.

1. Application scope
It is suitable for rapid detection of free mineral acid in vinegar.

2. Ingredient of detection kit
5 bags of thymol blue test paper (10pcs/bag)
5 bags of methyl violet test paper (10pcs/bag)

3. Specification
50 times for each kind of test paper

4. Matters need attention
4.1 Store the detection kit at room temperature (4~30℃) in aeration-drying condition and keep away from children.
4.2 The methyl violet test plate (purple color) is suitable for detecting light color vinegar, like white vinegar. The thymol blue test plate (yellow color) is suitable for detecting some dark color vinegar, like mature vinegar.

5. Validity period: 2 years
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