Product Overview The NANKAI Nitrofuran Metabolites 4-in-1 Rapid Test Kit is a powerful, all-in-one lateral flow assay designed for the simultaneous detection of four critical nitrofuran metabolites (AOZ, AMOZ, AHD, and SEM) in fish, shrimp, crab, and other aquatic products.
In today’s strict international regulatory environment, a single nitrofuran residue violation can lead to shipment rejection, heavy financial losses, and damaged buyer relationships. Our 4-in-1 rapid test kit helps you screen all four metabolites quickly and accurately, significantly reducing risk and saving time.
Key Features
High Sensitivity: Meets and exceeds EU, FDA, and China GB standards
Ultra-Fast Results: Clear visual results in 3-5 minutes
4-in-1 Convenience: One test detects AOZ + AMOZ + AHD + SEM simultaneously — greatly improves testing efficiency
High Reliability: Excellent specificity with minimal cross-reactivity
Proven Quality: From China’s only manufacturer ranked No.1 in product quality for 15 consecutive years
Why Choose NANKAI With over 20 years of focused rapid testing experience, NANKAI Biotech has maintained the top quality ranking in China for 15 consecutive years. Our Nitrofuran 4-in-1 Test Kit is trusted by major seafood exporters, government monitoring programs, and leading aquaculture enterprises.
We operate three CMA, CATL & CNAS accredited laboratories equipped with advanced LC-MS/MS and GC-MS/MS systems. Every batch undergoes strict matrix verification and comparison with reference methods, ensuring consistent, reliable performance you can trust for export compliance and daily quality control.
Heavy Metals & Seafood Quality Indicators
Cadmium
Lead
Histamine
Contact UsReady to strengthen your seafood safety control and reduce export risks?
Contact NANKAI Biotech today for free samples, competitive quotations, technical documents, and customized solutions.
Let our 15-year proven expertise help you achieve faster testing, higher compliance rates, and greater peace of mind in your aquatic products business.
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NANKAI Biotech develops and manufactures rapid testing solutions for real-world food safety risk control.
For more than 20 years, we have focused on fast, practical and reliable rapid screening technologies that help regulators, laboratories, distributors, exporters and food industry QC teams make faster food safety decisions.
NANKAI provides rapid screening and quantitative analysis solutions for pesticide residues, mycotoxins, illegal additives, aquaculture & seafood safety, veterinary drug residues, antibiotics, heavy metals & toxic elements, digital QC, traceability systems and related food safety applications.
What differentiates NANKAI is the combination of large-scale manufacturing, certified analytical laboratory verification and extensive real-world deployment experience.
We operate three CMA, CATL & CNAS certified analytical laboratories equipped with LC-MS/MS and GC-MS/MS platforms, supporting matrix verification, reference method comparison, rapid test performance evaluation and accredited third-party analytical testing services.
Our rapid testing solutions have been applied in Olympic-level food safety programs, major international events, government monitoring projects, grain & feed safety workflows, fruit & vegetable screening, tobacco & tea quality control, seafood and meat safety supervision, traditional herbal material testing, dairy and honey safety programs, factory QC and export risk-control workflows.
Highlights:
• Fast, practical and reliable rapid screening solutions
• 20+ years of rapid testing technology development
• 25,000+ m² manufacturing & laboratory facilities
• Three CMA, CATL & CNAS certified analytical laboratories
• LC-MS/MS & GC-MS/MS analytical capability
• Olympic-level and government project experience
• Billions of real-world screening applications
• Food safety monitoring, traceability and digital regulatory systems
NANKAI Biotech supports international partners with practical, scalable and laboratory-verified rapid testing solutions for food safety risk control.