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One -Step Beta-Lactam&Tetracycline Combo 2 in 1 Rapid Test - Hot Sale

One -Step Beta-Lactam&Tetracycline Combo 2 in 1 Rapid Test - Hot Sale

One -Step Beta-Lactam&Tetracycline Combo 2 in 1 Rapid Test - Hot Sale

Product Details:

Place of Origin: Made in China
Brand Name: SPAN
Certification: ISO13458

Payment & Shipping Terms:

Minimum Order Quantity: 50 BOTTLES
Price: Negotiable
Packaging Details: 96 Strips/Box
Delivery Time: 5-8 working days
Payment Terms: T/T, Western Union, MoneyGram
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Detailed Product Description
Specificity: 100%


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.

Assay Time: 5 - 10 min

Sample: milk



  1. 12×plastic canister each containing 8 microwells and 8 strips
  2. 96×pipettes
  3. Microwell holder, 1pcs
  4. Product Manual



One -Step Beta-Lactam&Tetracycline Combo 2 in 1 Rapid Test - Hot Sale

-Collect milk as testing sample.

-Take out the microwells and strips of necessary quantity from the plastic canister. Recover the milk and test kit to room temperature (20-25 °C). Do not heat the milk.

-Use pipette to transfer 200 μL of sample (a mark on the pipette) into the microwell.

-Repeatedly suck and extrude the sample until all red reagents are completely dissolved.

-Stand for 5 min and insert the “max” end of strip into the well.

-Read the result in 5 - 10 min. Result after 10 minutes is only considered as reference.



One -Step Beta-Lactam&Tetracycline Combo 2 in 1 Rapid Test - Hot Sale

Positive: The T band does not appear.

Negative: The T band appears.

Invalid: No colored band appears in C zone.



-Penicillin G 2 - 4 ppb, Ampicillin 3-4 ppb, Amoxicillin 4 - 5 ppb

-Oxacillin 6 - 8 ppb, Cloxacillin 6 – 8 ppb

-Cefacetril 100 ppb, Cefquinome 15 - 20 ppb

-Ceftiofur 50 ppb, Cefapirin 50-60 ppb.

-Tetracycline 40-60 ppb

-The results are negative when the rapid test is applied to detect 100 ppm of Chloramphenicol, Aminoglycosides, Macrolides and Sulfonamides.



All materials must be stored at 2 - 8°C. 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.



-For best results, please strictly adhere to these instructions.

-All reagents must be at room temperature before running the assay.

-Do not remove rapid test from its pouch until immediately before use.

-The milk sample should be fresh and homogeneous liquid without caking and precipitation.

-Do not reuse the test strip.

-Do not use the test beyond its expiration date.

-Do not use water, powdered milk as negative control. Use confirmed negative fresh milk as control.

-The components in this kit have been quality control tested as standard batch unit. Do not mix components from different lot numbers.



Beta lactam + Tetracycline 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.


Contact: Nico Lee
Skype: live:nico_5218
Tel: +86(755)89589611




Contact Details

Contact Person: Ms. Anna Lee

Tel: 86-755-89589611

Fax: 86-755-89580096

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