Product Description ; Vince Lactam Basic information Product Name: Vince Lactam Synonyms: 2-Azabicyclo[2.2.1]hept-5-en-3-one;Abacavir intermediates CAS: 49805-30-3 MF: C6H7NO MW: 109.13 EINECS: 421-830-3 Price of product ( USD price or FOB price) : USD 22- USD 23per KG Product origin : China Key Specifications/Special Features : Description White to yellowish crystal Identification The retention time of the major pek of sample corresponds to that of standard major peak as obtained in the test for purity by HPLC Melting range Between 55? and 60? Water content % Not more than 0.50 Purity % Not less than 99.0 Any individual impurity % Not more than 0.50 Assay( on dried basis) % 97-102 Minimum Order Size and Packgaing details : Packing:25kg/fiber drum ;Minimum Order Quantity: 25kg/fiber drum
Vinylene carbonate, dequalinium chloride, 1-cholro-6, 6-dimenyl-2-hepten-4-yne, vince lactam, 1-bromo-3, 5-dimethyladamantane, pharmaceutical chemical intermediates.
1, 3-dimethyladamantane Appearance : clear colorless liquid Purity(gc): í¦ 99.0% Water: í_ 0.5% Density: 0.857-0.906g/cm3 Storage: store in a tightly closed container, and in a cool, dry, well-ventilated area away from incompatible substances. Manufacturer, zhejiang hongbo chemical co., ltd. Ms. Shou lijun with address sanhechem at mail dot hz dot zj dot cn.
Appearance : Yellow or off-white solid Purity(GC): 98.0% Water: 0.5% Usage: Pharmaceutical intermediate of Abacavir Package: 25 kg drum or as request.
Appearance White or Off-white crystalline powder Purity(GC) 99.0 % Melting point 62-67íµ Residue 0.5% Lose on drying 0.5% Characters: The product is a White or Off-white crystalline powder apt to turn yellow under light or contacting with wet air. Usage: pharmaceutical intermediate as felodipine, clevidine,lamotrigine etc. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
2-chloropyridine 1.Productname: 2-chloropyridine 2.Morecular formula: (c5h4n)cl 3.Structure formula: 4.Cas no.: 109-09-1 Un no.: 2822 5.Physical properties: A)appearance:colorless to pale yellow liquid B)irritant odour.Specific gravity 1.20-1.22g/cm3. Solubled in organic solvents such as ethanol, benzene, but insolubled in water. C)melting point:-46ípc. D)boiling point:168ípc-170ípc. E)flash point:65ípc. 6.Product specification: Grade high-class product first-grade product Appearance colorless liquid colorless to pale yellow liquid Assay (gc) % ¿r 99.5 99.0 Moisture % ¿q 0.1 0.2 7.Application: Intermediate for pharmaceuticals, germicides and organic synthesis. 60kg/200kg/240kg steel drum inner plastic. Contact, zhejiang hongbo chemical co., ltd. Ms. Shou lijun with address sanhechem at mail dot hz dot zj dot cn.
Vinylene carbonate Appearance : clear colorless liquid Purity: 99.9% Acidity or alkalinity: í_ 0.01mol/l Water: í_ 100ppm Storage: store in a tightly closed container, and in a cool, dry, well-ventilated area away from incompatible substances. Manufacture, zhejiang hongbo chemical co., ltd. Ms. Shou lijun with address sanhechem at mail dot hz dot zj dot cn.
Dodecane-12-lactam(CAS:947-04-6)
Dodecane-12-lactam(CAS:947-04-6)
General Information One-Step Beta lactam + Tetracycline Rapid Test is a competitive immunoassay for the semi-quantitative detection of the presence of Beta lactam and Tetracycline residue in milk. Specimen: Milk Reading Time : 5-10min
General Information One-Step Beta-Lactam Rapid Test is a competitive immunoassay for the semi-quantitative detection of the presence of Beta-Lactam residue in milk. Specimen: Milk Reading Time : 5-10min
Antibiotics Residue In Milk Rapid Test(Beta lactam & Tetracycline Rapid Test) INTENDED USE Beta lactam + Tetracycline Rapid Test is a competitive immunoassay for the semi-quantitative detection of the presence of Beta lactam and Tetracycline residue in milk. KIT COMPONENT 1.6 plastic canister each containing 8 microwells and 8 strips 2.48 pipettes 3.Product Manual Package:8 Strips/Bottle , 48 Strips/Box Packaging Details: Pouch+Box+Carton packaging (1) With our companyâ??s Logo (2) With the natural package (3) With OEM package (4) ODM Anna Lee Int'l Market Executive SPANBIO Tel: +86(755)89589611 Cell Phone:+8613417551798(WhatsApp) anna.lee@spanbio.com
Beta-Lactam Tetracyclines twin sensor rapid antibiotic residues milk test kit It is the beta-lactams + tetracyclines combo test, an enzyme-linked receptor-binding assay that detects the Ã??-lactams group & Tetracyclines group. Advantages -Rapid one step assay -No need other equipment -Only 3-5 minutes to results,save time -Easy to perform -Cost-effective -Highly sensitive -Long term storage under 2-8(35F-46F)
R 10 minutes is considered invalid. Interpretation of results Positive: only clear c band appears. Negative: the presence of both c band and t band. Invalid: no colored band appears in c zone regardless of whether t band appears. Specificity The results are negative when the rapid test is applied to detect 100 ppm of chloramphenicol, aminoglycosides, tetracyclines, macrolides and sulfonamides. Storage All materials must be stored at 2-8¡ãc. The test kit is stable through the expiration date (12 months) marked on the foil pouch. Do not store the test kit in direct sunlight. Precaution 1. For best results, please strictly adhere to these instructions. 2. All reagents must be at room temperature before running the assay. 3. Do not remove rapid test from its pouch until immediately before use. 4. The milk sample should be fresh and homogeneous liquid without caking and precipitation. 5. Do not reuse the test strip. 6. Do not use the test beyond its expiration date marked on the foil pouch. 7. Do not use water, powdered milk as negative control. Use confirmed negative fresh milk as control. 8. The components in this kit have been quality control tested as standard batch unit. Do not mix components from different lot numbers. Limitation Beta-lactam rapid test is an useful tool offering a rapid and accurate testing in field screening, exceeding with its convenience. If you want a quantitative result, it is suggested to apply other method such as elisa / hplc in practice. In house standard
Beta-lactam rapid test Interpretation of results Positive: only clear c band appears. Negative: the presence of both c band and t band. Invalid: no colored band appears in c zone regardless of whether t band appears. Specificity The results are negative when the rapid test is applied to detect 100 ppm of chloramphenicol, aminoglycosides, tetracyclines, macrolides and sulfonamides. Storage All materials must be stored at 2-8¡ãc. The test kit is stable through the expiration date (12 months) marked on the foil pouch. Do not store the test kit in direct sunlight. Precaution 1.For best results, please strictly adhere to these instructions. 2.All reagents must be at room temperature before running the assay. 3.Do not remove rapid test from its pouch until immediately before use. 4.The milk sample should be fresh and homogeneous liquid without caking and precipitation. 5.Do not reuse the test strip. 6.Do not use the test beyond its expiration date marked on the foil pouch. 7.Do not use water, powdered milk as negative control. Use confirmed negative fresh milk as control. 8.The components in this kit have been quality control tested as standard batch unit. Do not mix components from different lot numbers. Limitation Beta-lactam rapid test is an useful tool offering a rapid and accurate testing in field screening, exceeding with its convenience. If you want a quantitative result, it is suggested to apply other method such as elisa / hplc in practice. Depend on quantity
Instrution For Betalactam+Tetracycline Combo Test Introduction TwoSensor Kit, rapid to detect two types of antibiotics residues in milk and dairy products by using colloidal gold immunochromatography technology. As soon as 7-10 minutes to results. Application For raw milk, whole milk powder, Pasteurized milk. Specifications 1. Specificity Not cross-react with macrolides, trimethoprim, sulfonamides drugs, etc. 2. Limit of Detection Refer to instruction. Storage & Shelf-Life At 2~8 out of sunlight, 12 months Compolents (96T / box) Instruction 1 Tube 12 Equipments (Option) Timer Incubator Mini Pipette(200L) Tips for mini pipette Reader Operations 1. Take 200 L milk specimen, add into micro well, mix with the pink agent 10 times. Remark: avoid specimen residues too much in the well. 2. Incubate 3 minutes 3. Insert strips into the wells 4. Incubate 5 minutes 5. Take out strips and read results by eye or reader.
1. Principle This kit is based on the specific reaction of antibody-antigen and immunochromatography. β-lactam and tetracyclines antibiotics in the sample compete for the antibody with the antigen coated on the membrane of the test strip. Then after a color reaction, the result can be observed. 2. Applications This kit is used for rapid qualitative analysis of β-lactam and tetracyclines in milk sample.
This product is used for testing β-Lactam antibiotics residue in raw milk, the whole test only needs about 10 minutes, suitable for all kinds of enterprises and Inspection agency.
Limit of detection (ug/kg) BETA-LACTAM ANTIBIOTICS: Penicillin G : 2-4 Cefquinome: 10-15 Cloxacillin: 2-5 Cefalonium: 4-8 Amoxicillin: 4-5 Ceftiofur: 70-90 Oxacillin: 3-6 Cephapirin: 4-8 Nafcillin: 8-12 Cefoperazone: 3-6 Ampicillin: 3-4 Cefacetrile: 20-30 Dicloxacillin: 2-5 Cefazolin: 40-50 Benzathine: 2-4 TETRACYCLINE ANTIBIOTICS Tetracycline: 20-35 Doxycycline: 10-18 Chlortetracycline: 15-25 Oxytetracycline:15-25
40 feet container of green bananas, cavendish premium bananas from Ecuador.
