
β -Lactams & Chloramphenicol & Tetracyclins Quadruple Test Kit. Quadruple Antibiotic Detection: Simultaneously tests for beta-lactams, chloramphenicol, and tetracyclins in raw milk. High Sensitivity Principle: Uses specific antibody-antigen reactions and immunochromatography for accurate results. Comprehensive Certifications: Holds ISO9001, ISO13485, CE, UKAS, and CNAS certifications for quality assurance. OEM/ODM Customization: Offers customization from designs and samples with available OEM and ODM services. Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods. Manufacturer Direct: Direct supply from a factory with 16 years of export experience and 10 production lines. Flexible Payment Terms: Accepts T/T, L/C, Western Union, PayPal, and D/P for convenient transactions. Strict Quality Control: 30 QA/QC inspectors ensure random visual and function inspections for every batch.