Protein rapid detectorIt is a method of determining the protein content in samples such as milk (including pure milk, walnuts, oats, red date milk, colostrum), milk powder (including colostrum powder), soybean powder, soy milk powder, and eggs by reacting specific color reagents with proteins. The instrument consists of a silicon light source, a colorimetric cell, an integrated photoelectric sensor, a microprocessor, and a micro printer. Suitable for rapid quantitative detection of protein in samples such as milk, formula, soybean powder, soy milk powder, and eggs by dairy quality monitoring stations, product quality supervision and inspection institutes, agricultural product testing centers, animal husbandry and aquatic product testing stations, entry-exit inspection and quarantine bureaus, industry and commerce, and health departments.

Features:

1. Suitable for determining protein nitrogen in samples such as milk (including pure milk, walnuts, oats, red date milk, colostrum), milk powder (including colostrum powder), soybean powder, soy milk powder, and eggs. It accurately reflects the protein content in the sample and is not affected by non protein nitrogen such as melamine, urea, ammonium nitrate, and glycine.

2. Suitable for rapid quantitative testing in the laboratory, non hazardous, testing each sample only takes 5-10 minutes. Overcoming the drawbacks of the traditional Kjeldahl nitrogen determination method, such as the cumbersome sample pretreatment system and complicated operation steps, especially in the sample digestion process (which requires the addition of copper sulfate, potassium sulfate, and concentrated sulfuric acid to the sample, digestion at 500 ℃, and the emission of pungent odor, posing a danger).

3. The operation steps are simple, and there are no special requirements for the work environment and operators. Operators only need to carefully read the instructions to achieve the operation.

4. The sample of this instrument is introduced through circulation, replacing the traditional spectral instrument with a sample pool, making it convenient for users to operate, clean, and maintain.

5. The instrument has functions such as measurement, setting, recording, saving, printing, and data statistics. Through the RS-232/USB interface and software, the instrument can be operated online to collect and analyze measurement data in real-time.

6. Equipped with a built-in printing system, it can achieve instant printing function.