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High quality Clenbuterol & Ractopamine & salbutamol rapid test kit for Urine
1. The test principle
This kit is based on competitive indirect immunochromatography technology, in which Clenbuterol / Ractopamine / Salbutamol in sample competes for the colloid gold labeled antibody with Clenbuterol / Ractopamine / Salbutamol coupling antigen captured on test line. The test result can be watched by naked eye.
2. Applications
This kit is intended for rapid test of Clenbuterol, Ractopamine, Salbutamol residue in urine
3. Kit component
| Test tests | 50T |
| Kit insert | 1 pcs |
| Pipette | 50 pcs |
4. Detection limit
| Clenbuterol | 3ppb |
| Ractopamine | 5ppb |
| Salbutamol | 5ppb |
5. Assay steps
*Bring all the test samples to room temperature before experiment. Please centrifuge for 5min at 3000rpm if the sample is muddy.
*Take the test strip from the package, and use for assay within 1 hour.
*Place the test strip at a flat level, pipette the prepared sample and add 2-3drops into the sample well.
*Start the timer as the added solution flows, observe the result within 5-10min, and determine the result.
6. Result
Negative (-): Test Line and Control Line are both red, indicating that the Clenbuterol / Ractopamine / Salbutamol in sample is lower than the LOD of the kit.
Positive (+):No color shows in Test line, indicating that the Clenbuterol / Ractopamine / Salbutamol in sample is higher than the LOD of the kit.
Invalid:No color shows in Control Line, indicating the operation is incorrect or the test kit is out of date. In this case, please read the instruction again carefully, and do the assay again with new strips.


7. Storage
4-30℃ in cool dark place, do not freeze. The kit will be valid in 12 months.
8. Contact information
Please contact me at wangna(at)kwinbon.com.
Thank you!
9. Related products
| Number | Cat.No | Product | Test/Kit | Sample | Detection Limit |
| 1 | KB00101K | Clenbuterol Test Strip | 50T | Urine | 3ppb |
| 2 | KB00203Y | Ractopamine Test Strip | 50T | Swine urine | 3ppb |
| 3 | KB00308K | Salbutamol Test Strip | 50T | Urine | 5ppb |
| 4 | KB00407K | Fluoroquinolones Test Strip | 50T | Swine urine | 90-200ppb |
| 5 | KB00707K | Sulfonamides Test Strip | 50T | Urine | 30-300ppb |
| 6 | KB02104K | Clenbuterol & Ractopamine Test Strip | 50T | Urine | 3/5ppb |
| 7 | KB02107K | Clenbuterol & Ractopamine & Salbutamol Triple Test Strip | 50T | Urine | 3/5/5ppb |
| 8 | KB03401K | Beta-agonists Test Strip | 50T | Urine | 2-5ppb |
| 9 | KB03405K | Clenbuterol & Ractopamine & Salbutamol Triple Test Strip | 50T | Urine | 3/3/3ppb |
| 10 | KB04001K | Clorprenaline Hydrochloride Test Strip | 50T | Urine | 8ppb |
| 11 | KB05101K | Phenylethanolamine A Test Strip | 50T | Urine | 10ppb |
| 12 | KB05401K | Cimaterol Test Strip | 50T | Urine | 5ppb |
Ailsa Wang
Email: wangna(at)kwinbon.com
Wechat: wn2014012209
Skype: Ailsa-Wang
Company: Beijing Kwinbon Biotechnology Co.,Ltd


Payment Terms
All orders are to be 100% prepaid in advance. We accept bank transfer, western union, etc.
Shipment
All products from Kwinbon Biotech will be shipped by DHL, TNT, UPS or Fedex according to the customer's requirement.
Package
The kits will be packed in foam box with ice package.





Certificate
ISO9001: 2008 & ISO13485: 2003;
UKAS (United Kingdom Accreditation Service);
CNAS (China National Accreditation Service for Conformity Assessment);
CQC (China Quauty Certification Center);
CE (Communate Europpene).
Awards
High-Tech Enterprise;
Key High-Tech Enterprise of China Torch Program;
Beijing Engineering Research Center;
Industrialization Demonstration Project of China Torch Program;
Beijing Science and Technology Award;
Tianjin Science and Technology Award;
Shandong Science and Technology Award;






Beijing Kwinbon Biotechnology Co., Ltd is a professional manufacturer and distributor of rapid test kits for food and feed safety located in Zhongguan-cun Science Park, Beijing, China.
For the last 16 years, Kwinbon Biotech participated actively in the R&D of rapid test kits, including enzyme linked immuno-assays and immunochromatographic strips. With the innova-tive biotechnology and creative ideas, Kwinbon Biotech is able to provide more than 100 kinds of ELISAs and Strips for food and feed safety screening.
The company has professional analytical laboratory, GMP factory and SPF animal house. Research, devel-opment and marketing are integrated in the company, where we gather information from the clients and pro-vide them with sophisticated diagnostic products and detection tools.
Kwinbon has complete analytical laboratories with high level instrument and technicians. We have HPLC, GC, LC-MS/MS for test result calibration, which are expected to provide better quality control of our test products.
The company has achieved quality management certifi-cates of ISO9001:2008, ISO13485:2003 and credit cer-tificate of AAAzc+ by Zhongguancun Science Park.
To meet the need of the customers, the company also distributes products from international brands with a va-riety of immunodiagnostic area, including microbiology, veterinary and animal health care.
Q1. Can I get the full catalog from your side ?
A1: Yes, please send your request to the official email.
Q2. Is Kwinbon a big company or a small company ?
A2: Kwinbon established in 2002 and now is China's Largest and strongest company in food safety products field. Kwinbon has more than 500 empolyees and 4 branch companies.
Kwinbon has over 10,000 square meters R&D laboratories, SPF animal house, and GMP factory. The R&D lab is equipped with instrument like GC, HPLC, LC-MS/MS. We also have 17 local sales offices.
Q3. Is Kwinbon professional ?
A3: Kwinbon has established close collaborations with China CDC, Association of Food Science and Technology, Chinese Academy of Agriculture Science, National Institute of Food Quality Supervision and Inspection, China Agricultural University. Among the staffs, there are more than 500 employees, including 18 doctors, 92 masters and 24 senior engineers. And also 46% of the employees are working on R&D.
Q4. Is Kwinbon certificated ?
A4: Kwinbon passed " ISO9001:2008 " and " ISO13485:2003";
Kwinbon also won the "2011 Fobes China Best SEMs" certificates;
Kwinbon won about 100 patents in food safety detection field.
Q5. How is the QC ?
A5: Kwinbon has about 20 professional technicals in QC dept and we will do 3 times STRICT QC for every batch of products.
Q6. Payment terms ?
A6: 100% T/T in advance, L/C, Western Union.
Q7. Lead time ?
A7: For the order less than 10boxes: within 3 workdays after the full payment;
For the order more than 10boxes: within 5 workdays after the full payment;
For the contract order more than 200boxes: Date indicated by the customer.
Q8. Delivery.
A8: Your own express carieer agent is accpet, we also provide DHL/TNT/UPS/Fedex delivery service, you can refer to your local express company for the delivery period.
Q9. Customs clearance.
New products from manufacturers at wholesale prices