Special liquid chromatography instrument for testing in the feed industry

Food is of paramount importance to the people, and feed is of paramount importance to animal husbandry. Whether ordinary people can eat reliable meat and drink reliable milk depends on feed. In recent years, incidents of adding "growth hormone" and "protein essence" to animal feed have occurred frequently, seriously endangering the quality of animal food. Therefore, the issue of feed has become a hot topic of concern for the general public and has attracted the attention of relevant national departments. To ensure the quality of feed and feed additives, the National Regulations on the Administration of Feed and Feed Additives2012year5moon1Formally implemented from [date].2012year10moon9The Ministry of Agriculture of Japan has also reviewed and approved the "License Conditions for Feed Enterprises" and "License Conditions for Mixed Feed Additive Enterprises" in accordance with the regulations2012year12moon1Implemented from [date].

The Regulation clearly stipulates that feed and feed additive enterprises have "necessary product quality inspection institutions, personnel, facilities, and quality management systems"; The "License Conditions" have put forward more clear requirements for product quality inspection. Enterprises * * have a feed testing laboratory and are equipped with effective liquid chromatography (equipped with ultraviolet detectors) or atomic absorption spectrophotometry (equipped with flame atomic spectrometers and element lamps for the tested items) or both according to their own feed types.

Our company has developed a comprehensive feed testing laboratory solution in accordance with national policies, which includes pre-sales consultation, equipment matching, testing method training, after-sales service, and * * standardized servicesThe results are accurate and reliable, with good detection limits, widely applicable for the determination of various vitamins, amino acids, and toxic and harmful substances in compound feed, concentrated feed, compound premixed feed, and premixed feed.You passed smoothlyGMPCertification system acceptance is one of the standard instruments for ensuring feed quality.

1、 The main technical features of the feed industry testing dedicated liquid chromatography instrument are:

1The entire system adopts a modular structure design, with components such as infusion pumps and detectors freely matched, and strong scalability; All key components are imported with original packaging, making analysis more reliable and performance more stable.2The high-pressure infusion pump has a high pressure resistance of up to42MpaBy using electronic compensation, the flow pressure is more stable and the reproducibility is better. （1）Pulse flow suppression technology—Real time monitoring, high-speed feedback, precision of flow rateRSD<<0.075%（2）Can be paired with different binary options—Four element gradient mixing method, gradient analysis * *, stable.3The ultraviolet detector adopts a straight band optical method, with a simple structure, easy maintenance, fast self checking speed, high wavelength accuracy, and good reproducibility. （1）The proportional dual beam optical path design improves stability. （2）Scaling makes the structure more efficient and the energy higher. The key components are imported with original packaging, and the quality control system is improved to ensure the leading level of detector technology.

2、 Main technical parameters of the feed industry testing dedicated liquid chromatography instrument: 1Infusion method: Double plunger series pump2Flow rate range:0.001-9.999ml/min 3Work pressure:42Mpa 4Scope of testing:（190-700）mm,Single wavelength5Control: Panel control or workstation reverse control.6、Temperature control range: room temperature 7、Response time: 0.01s8Temperature compensation range: room temperature ℃9Pressure calibration range: * * 42000kPa10Sampling frequency: unlimited

11Resolution: 1024x768 12、Weight: 20kg

13Power: 460W14Dimensions: 398x360x460mm

3、 Application scope of specialized liquid chromatography for testing in the feed industry:

1Liquid chromatographyDetecting various vitamins in feed：vitaminA vitaminD3 vitaminE、vitaminK3vitaminB1vitaminB2vitaminB6vitaminB12Niacin, folate, pantothenic acidd-biotinDetection, etc,At the same time, it shouldinstrumentstillCan be expandedconfigurationDetecting residues of various drugs

2Liquid chromatographyDetecting in feed17Amino acids:aspartic acid, Threonineglutamic acidProline、Glycine, propionic acid, cysteineserine、valineMethionine, isoleucine, leucine, tyrosine, lysinewait17Amino acids can have effective properties in liquid phaseSeparate.

3Liquid chromatographyTesting feedIntermediate additives:Quinqueethanol、Oxytetracycline、Golden toxin、Salt mold、tetracycline、Bacitracin、Lincomycin、Ethoxyquinoline、citric acid、Fumaric acid、lactic acid、acetic acid、Edible sodium chlorideThe枸橼酸、milkSugar, etc.

4Liquid chromatographyTesting feedToxic and harmful substances:Dopamine hydrochloride, clenbuterol hydrochloride, ractopamine, salbutamol, melamine, Sudan red, benzo [b]（a）Detection of substances such as pyrene and oxytetracycline.

Related links: 1、 Effective liquid chromatography analysis scheme for amino acid detection in feed

2、 Effective liquid chromatography method for detecting the content of quinoxaline in feed

3、 Determination of Organic Acid Content in Feed Additives by Effective Liquid Chromatography

4、 Effective liquid phase analysis scheme for detecting Sudan Red dye in feed

5、 Liquid chromatography detection scheme for melamine in feed

6、 Detection scheme of nutrient elements and heavy metals in feed using atomic absorption spectrophotometer

7、 Effective liquid chromatography detection scheme for oxytetracycline in feed

8、 Effective liquid chromatography detection scheme for dopamine hydrochloride in feed

9、 Determination of clenbuterol hydrochloride in feed by liquid chromatography detection scheme

10、 Determination of Calcium, Copper, Iron, Magnesium, Manganese, Potassium, Sodium, and Zinc Content in Animal Feed by Atomic Absorption Spectroscopy

11、 Determination of Cobalt in Feed by Atomic Absorption Spectroscopy

12、 Determination of lead in feed by atomic absorption spectrometry

13、 Determination of cadmium in feed by atomic absorption spectrometry

14、 Determination of Chromium in Feed by Atomic Absorption Spectroscopy

companyThe clothingtaskAdvantages:

1. Our company's products strictly comply with the technical specifications in the technical documents, and the product quality meets the requirements of relevant national standards.
2、The product is installed, debugged, and trained by technical personnel or provided with free telephone guidance.
3. After the product is accepted as qualified,a yearDuring the warranty period, except for human damage factors, our company guarantees free maintenance；Lifetime maintenance of equipment, charging only cost for vulnerable parts, providing free technical support and discounted accessory supply.
4. Companyofafter-sales serviceEngineers have undergone chemical analysis、Training on instrument repair and maintenance，They can maintain and repair various components，To ensure that your instrument runs smoothly and quickly，Can guarantee to solve your problems quickly.
5Timely telephone support----faultrowExcept for experts answering your calls，Provide timely solutions to problems.
6****Service----distributionProvide high-quality services within the scope of * * * *.
7flexiblefastResponse time after phone repair report, providetimelyGuidance orDoor to door problem-solving.
8. 24 hours non-stopOnline Instrument Problem Answering.
9There are free and irregular chromatography training courses every year.The content includes chromatographic principlesTheanalyze、application、Technical instrument operation，helpAssist the causeObstacle removal and maintenance.