Fast screening for chlorpyrifos residues in rice, paddy rice, grain and grain-derived products.
The Chlorpyrifos Rapid Test Kit is designed for rice exporters, grain traders, rice mills, packing facilities, laboratories and quality control teams seeking rapid front-end residue screening before shipment, processing or laboratory confirmation. Key Advantages
• Rapid results in 3–5 minutes
• Simple visual interpretation
• Optional quantitative analysis available
• Suitable for rice, grain and export screening workflows
• Supports supplier verification and buyer compliance programs
• Verified through certified laboratory support and reference method comparison Why Screen for Chlorpyrifos?
Chlorpyrifos remains one of the most closely monitored pesticide residues in international grain trade.
Exporters, rice mills and grain buyers routinely monitor chlorpyrifos residues to reduce shipment rejection risks, buyer claims, delayed payments, supplier qualification issues and costly laboratory re-testing.
Front-end rapid screening helps identify suspicious batches before milling, storage, packing or export shipment. High-Risk Sample Matrices Rice & Rice Products
• Paddy Rice
• Brown Rice
• White Rice
• Milled Rice
• Broken Rice
• Rice Flour Grain & Grain Products
• Wheat
• Barley
• Corn / Maize
• Oats
• Grain Flour
• Grain Processing Materials Export-Oriented Agricultural Commodities
• Bulk Grain Shipments
• Grain Procurement Materials
• Export Grain Products
Specific sample preparation may vary depending on matrix type. Key Commercial Applications Rice Mill Incoming Inspection Grain Procurement Control Pre-Shipment Export Screening Supplier Verification Programs Buyer Compliance Testing Laboratory Pre-Screening Market Inspection Programs Quantitative Analysis Available
Optional quantitative analysis supports objective result interpretation, digital records and traceable QC workflows. Laboratory Verification
Supported by CMA / CATL / CNAS certified analytical laboratories with LC-MS/MS verification capability and real-matrix validation support. Related Products
• Tebuconazole Rapid Test Kit
• Tricyclazole Rapid Test Kit
• Carbendazim Rapid Test Kit
• Acetamiprid Rapid Test Kit
• Glyphosate Rapid Test Kit
• Paraquat Rapid Test Kit
• Fipronil Rapid Test Kit
bio-equip.cn
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.