Chili powder mixed with red brick powder rapid test kit Instructions
Product number: YPHM-87
1 Introduction
Red brick is a common building material fired from clay. The red brick is red because it contains Fe2O3, which is close to the color of chili powder. Bad traders add red brick powder to chili powder to increase the weight of chili powder in order to make more profits. Eating chili powder mixed with red brick powder damages consumer health. This kit can quickly detect whether chili powder is mixed with red brick powder.
2 Detection principle
According to the specific gravity of chili powder and red brick powder, detection reagents are added to quickly identify whether red brick powder is mixed in chili powder.
3 Sample Determination
Take 1 gram of the sample to be tested in a 10 mL colorimetric tube, add reagent A to 5 mL scale, fully shake, and let stand for 5 minutes after observation. If there is a red brick-colored precipitation at the bottom of the test tube, it is chili powder mixed with red brick powder. Otherwise, it is chili powder without red brick powder.
4 Precautions
This product is only used for initial screening. The final result is subject to the relevant national standards and methods.
5 Storage Conditions and Valid Period
Reagents are stored in a cool and dry place at 4-30 ° C away from light. The valid period is 12 months.
6 Kit composition
serial number
specification
composition
20 times/box
50 times/box
1
reagent A
1 bottle
2 bottle
2
1 mL straw
20
50
3
10 ml centrifuge tube
20
50
4
manual
1
1