1. Drug registration card: Temporary registration card starts with LS or WL. Official (variety) registration number starts with PD, PDN or WP, WPN. For the dispensation of pesticides, the registration number of the subassembly must be processed. 2. Quality Standards: China's pesticide quality standards are divided into national standards, industry standards, and corporate standards, and their certificate numbers begin with GB or Q. 3. Production license number: The format of the pesticide production license number is XK13067009 (40% Acetochlor EC), and the pesticide production approval document number is HNP33055C0440 (58% Checaobao Soluble Powder). All three certificates that do not start with the English letters LS, PD, XK, Q, etc., are often written by themselves and are not protected by law. Their quality is doubtful. Rapid test kits are designed for use where a preliminary screening test result is required and are especially useful in resource-limited settings.
• Same-day results provide timely treatment possibility.
[Test Principle]
Urobilinogen:Urobilinogen with diazonium salt produce red violet dyes in strong acid medium.
Bilirubin:The direct bilirubin with dichlorobenzene diazonium produce azo dyes in acid medium.
Ketone:The acetoacetic acid and sodium nitroprusside cause reaction in alkaline medium,which produces red violet compound.
Blood:Hemoglobin acts as peroxidase. It can cause peroxidase release neo-ecotypes oxide (O).(O) oxidizes the indicator and make the color change subsequently.
Protein:It is based on a specific pH indicator attracted by cation on protein molecule,the indicator further ionized and make the color change.This phenomenon is called protein-error-of -indicator principle.
Nitrite:Nitrite and aromatic amine are diazotized to form a diazonium compound.The diazonium compound reacts with tetrahydrobenzo(h)quinolin 3-phenol produce the red azo dye.
Leukocyte:Pyrrole amino acid ester produce free phenol under the hydrolysis of esterase in neutrophile granulocyte,the free phenol couple with phenyl diazonium salt produce purple azo dyes.
Glucose:The glucose oxidized by glucose oxidase catalyzes the formation of glucuronic acid and peroxide hydrogen.Peroxide hydrogen releases neo-ecotypes oxide(O)under the function of peroxidase.(O)oxidizes tetramethyl benzidine, which make the color change.
Specific Gravity:Methyl vinyl ether and maleic acid copolymer is weak acid (-COOH) exchanger,the M+ cation (the major is Na+) in urine reacts with the exchanger and release hydrogen ion,hydrogen ion reacts with indicator produce color change.
pH:The method of pH indicator is applied.
Ascorbic Acid:Ascorbic acid deoxidizes the 2.6-dichlorphenolindophenol dye into colorless in alkaline medium.
Microalbumin:Sulfone phthalein dye has high sensitivity to microalbumin by the method of protein error.
Creatinine:Creatinine with 3,5-Dinitrobenoic acid produce violet compound in alkaline medium.
Calcium:Calcium ion reacts with methyl bromothymol blue produce color change in alkaline medium.
Rapid Test Kit,Drug Abuse Test Kit,Rapid Diagnostic kit,Fast Test Kit Changchun ZYF science and technology CO.,LTD , https://www.zyf-medical.com
• High quality
• Quick (10 minutes to 2 hours) and easy to perform .
• Tests based on agglutination, immuno-chromatographic, immuno-dot, and/or immuno-filtration techniques.
• Are suitable for individual or a limited number of samples, and require little or no additional equipment, which make them more economical than ELISAs in fully equipped laboratories.
• Possibility to store at room temperature for an extended period of time.
Buy pesticides to see the "three certificates"
When buying pesticides, you are afraid to buy fake ones, because once the crops meet with fake pesticides, the hard work of the year may be in vain. Therefore, Xiaobian warm reminder, when buying pesticides, you must see the three certificates and try to avoid buying fake ones. pesticide.