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