The Paraquat Rapid Test Kit is designed for fast on-site screening of paraquat residues in high-risk agricultural commodities such as tea, coffee, banana, sugarcane, maize/corn, soybean, rice, tropical fruits and selected raw materials.
For exporters, processors and QC laboratories, the biggest risk is often not testing itself, but discovering paraquat residue risk too late — after raw materials have been purchased, processed, packed, shipped or inspected by buyers.
This rapid screening solution helps QC teams identify suspicious batches earlier, allowing high-risk materials to be separated, further confirmed, or prevented from entering production and export channels.
It is a practical pre-laboratory risk control tool for tea exporters, coffee processors, tropical fruit suppliers, grain processors, agricultural trading companies and food safety laboratories.
Main value:
Check incoming raw materials before warehouse acceptance or production use, reducing the risk of contaminated batches entering downstream processing.
* Fruit exporters
* Vegetable exporters
* Packing houses
* Fresh produce suppliers
* Importers and wholesale buyers
Main value:
Identify residue risks before grading, packing, cold storage, shipment or buyer acceptance.
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Why Paraquat Rapid Screening Matters
Paraquat is a highly sensitive residue-control target in international food and agricultural trade.
For professional buyers, the key question is not only:
“Can paraquat be detected?”
but:
“Can we identify the risk before the loss becomes expensive?”
Rapid screening helps users:
* Detect suspicious batches earlier
* Reduce delayed discovery after processing or shipment
* Lower unnecessary laboratory workload
* Improve raw material acceptance control
* Support export risk management
* Make faster QC decisions in real supply chains
This makes the kit especially useful for front-end screening before laboratory confirmation.
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Key Application Scenarios
1. Raw Material Intake Screening
For tea, coffee, maize, soybean, rice, sugarcane-related materials and feed raw materials.
Helps processors and traders screen incoming materials before storage or production.
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2. Export Pre-Shipment Screening
For tea, coffee, banana, tropical fruits, grain and agricultural commodities.
Helps exporters identify high-risk batches before container loading, customs inspection, buyer testing or shipment.
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3. Plantation Crop & Processing QC
For coffee, banana, sugarcane, oil-palm-related materials and tropical crop supply chains.
Helps users screen residue risk before batch mixing, processing or commercial delivery.
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4. Pre-Laboratory Risk Screening
For QC laboratories and companies handling many samples.
Helps users screen suspicious batches first and prioritize samples that require confirmatory laboratory testing.
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Optional Reader-Assisted Analysis
Results can be interpreted visually or with an optional dedicated reader.
When used with the reader, the system can:
* Improve positive / negative interpretation
* Provide semi-quantitative reference values
* Support digital documentation and traceability
* Help manage batch-level QC records
This upgrade is suitable for exporters, laboratories, processors and large agricultural QC programs requiring more standardized data control.
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Laboratory-Backed Screening Capability
We are not only a rapid test strip supplier.
Our strength lies in an integrated system covering:
With our own laboratories equipped with LC-MS/MS and GC-MS/MS systems, we can evaluate how rapid screening results align with laboratory reference methods in validated applications.
This helps support product optimization, matrix validation and long-term reliability in real agricultural supply chains.
For buyers, this means the product is not just a low-cost strip, but a more reliable front-end screening solution supported by laboratory verification capability.
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Technical Specifications
Item Description
Detection Target Paraquat
Detection Type Qualitative / Semi-quantitative with reader
Priority Applications Tea, coffee, banana, tropical crops, grain
Main Matrices Tea, coffee, banana, maize, soybean, rice, sugarcane-related materials, fruits, vegetables
Result Reading Visual / Optional reader-assisted interpretation
Use Scenario Raw material intake, export screening, plantation crop QC, pre-laboratory screening
Storage 4–30°C
Shelf Life 15 months
Operation On-site rapid screening
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Trust Statement
More Than a Test Strip — A Practical Risk-Control Tool
Paraquat screening requires more than a simple low-cost strip. Professional users need a solution that works in real samples, real workflows and real supply-chain pressure.
Our Paraquat Rapid Test Kit is developed for practical front-end screening where speed, consistency and operational reliability matter.
With 20+ years of rapid test manufacturing expertise, large-scale production experience and laboratory-backed verification capability, we provide a reliable screening solution for exporters, processors, laboratories and agricultural supply-chain operators who need earlier risk control before laboratory confirmation.
bio-equip.cn
Established in 2005, NKBIO Group Co., Ltd. is a national high-tech enterprise dedicated in developing, manufacturing and marketing Rapid Test Kits in Food and Feed Analysis, Animal Disease as well as Clinical Diagnostics.
The Rapid Tests can detect the animal disease, residues of antibiotics, mycotoxins, veterinary drugs, pesticides, microorganism, heavy metal, illegal additives and toxic chemicals in all kind of foods and feeds. It is an accurate, cost-effective method as a screening solution, useful for both labs and field testing, can also be applied for the quality control “From farm to fork”.
NKBIO have three Advanced Third Party Independent laboratories to guarantee, further confirm the results from the preliminary Positive & Negative Samples, have capability to issue formally, official testing reports which acknowledged by both government authority and academic institutions.
With Rapid Testing Branch, Software Engineering & Equipment Branch and Service of complete solution Branch, we have successfully built Food & Feed Quality Management Traceability System for regulation of Government Authority and Enterprises.
NKBIO values the innovation, have widely technological and scientific research cooperation with national top-level universities and scientific research institutes, like Zhejiang University, Jinan University, South China Agricultural University, Academy of Agricultural Sciences. We have published many of technical literatures, got hundreds of prizes & certificates, and also undertaken making rules and regulations for Food and Feed testing standards for government authority.
For more information please visit:
www.nkbiotech.com
http://www.foodrapidtest.com
E -mail: sale@nkbiotech.com
bellafu88@yahoo.com
WhatsApp:0086-151-5809-6930