Carbendazim Colloidal Gold Quick Test Card Instruction Manual

Carbendazim Colloidal Gold Rapid Detection Card Instruction Manual

Product Number: YB092C01K

Summary

Carbendazim is also known as cotton wilt, benzimidazole No. 44. Carbendazim is a broad-spectrum fungicide, which has a preventive effect on diseases caused by fungi (such as demichores, polyascomycetes) in various crops. It can be used for foliar spray, seed treatment and soil treatment. It can effectively control a variety of crop diseases caused by fungi. It is widely used in our country, but its residues can cause liver diseases and chromosome aberrations, which are toxic to mammals.

Detection Principle

This product applies the principle of competitive inhibition colloidal gold immunochromatography to detect carbendazim residues in vegetables and fruits. After the sample solution is dropped into the sample hole of the detection card, the carbendazim in the sample solution is combined with the gold standard antibody, thereby preventing the gold standard antibody from binding with the carbendazim conjugate on the cellulose membrane. The detection result is judged by the color depth of the C and T lines.

Scope of application

This product is suitable for qualitative detection of carbendazim residues in fresh vegetables, fruits and other samples.

Note: The type of test sample refers to the national standard GB2763-2021.

Detection limit

0 mg/kg (ppm)

Kit Composition

Serial number

Specification
Composition

1 0 times/box

20 times/box

(1)

Detection card (containing dropper, desiccant)

10 parts

20 parts

(2)

dilution (75mL/bottle)

1 bottles

2 bottles

(3)

20 mL graduated sample cup

1 pieces

2 pieces

(4)

1 pieces

10 pieces

(5)

5 mL rubber head dropper

1 pieces

1 pieces

(6)

manual

1 parts

1 parts

1 parts

(2) Sample requirements: Avoid spoilage and deterioration of the sample; Avoid large pieces of soil (can be thrown off or wiped with other clean items).

(3) Before testing, it is recommended that the sample be fully stirred and mixed (if the sample is less, the representative part should be taken, and then the sample should be weighed), so that the test results can more realistically reflect the actual drug residue of the sample.

(4) The detection environment temperature should be controlled at 20~ 30 ° C. If the temperature is too high or too low, it will affect the test results.

(5) Please follow the detection steps for testing. Do not touch the color-developing area of the test strip during operation, and avoid direct sunlight and electric fan direct blowing.

(6) The sample solution to be tested needs to be clarified, otherwise it will easily lead to abnormal phenomena such as inconspicuous color development, which will affect the

(7) Products that have expired or damaged aluminum foil bags cannot be used. Please use the test card immediately after unpacking.

(8) Please use it as soon as possible after the sample is processed. If the time is too long, you need to reprocess the sample for re-testing.

(9) When positive results appear, re-testing is recommended. The test results of this product are for reference only. If you need confirmation, please refer to the relevant national standards and methods.

(10) When adding standard verification, the standard solution solvent generally chooses methanol, and the final sample is recommended to add a scalar amount of 10-50 μL.

(11) When directly testing the standard, use the solvent kit supporting the extract, and the amount of organic solvent is controlled within 1%. Tap water, distilled water, purified water or deionized water cannot be used as a negative control.

safety instructions

(1) The experiment should match the corresponding experimental equipment and wear the necessary experimental equipment (white clothes, gloves, masks, etc.).

(2) The test kit should be properly stored in a place that is not easy for children to contact.

(3) After the experiment, keep the laboratory clean and the air circulation of the experimental environment.

(4) This product is a one-time product, and it should be properly disposed of after the test. The experimental waste is collected separately. It is recommended to be disposed of according to the medical waste.

(5) The reagents involved in this product are safe and reliable, and do not contain carcinogenic, highly toxic, flammable, explosive, and highly corrosive reagents, but should not be eaten.

storage conditions and valid period

(1) Original packaging: dry storage at 2-30 ° C away from light, do not freeze, valid period 12 months.

(2) After unpacking: Use immediately after unpacking the test card, do not freeze.