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Span Biotech Ltd. offers a one‑step tetracycline rapid test kit that uses an antibody‑coated membrane strip for semi‑quantitative detection. The kit detects tetracycline residues down to 100 ppb in milk, tissue extracts and aquatic products, and to 20 ppb in honey. Each test is supplied in a sealed vial containing 25 strips, ready for field or laboratory use.
Immunoassay kits of this type typically require a sample pretreatment step to remove proteins and fats before applying the strip. The assay delivers a visual readout within 5‑10 minutes, allowing rapid screening without specialised equipment. Standard storage conditions are 2‑8 °C, with a typical shelf life of 12 months when unopened. The membrane strip complies with ISO 13485 manufacturing standards for in‑vitro diagnostic devices.
Food‑safety laboratories, veterinary diagnostic centres and export‑control agencies commonly use this test to verify compliance with residue limits. Buyers may request CIF or FOB shipping from the Shenzhen factory, with payment accepted via L/C or T/T. While the supplier does not disclose a fixed MOQ, bulk packaging of 500‑test pallets is available for large‑scale testing programmes. Importers should ensure that the product is accompanied by a Certificate of Analysis and a Declaration of Conformity to meet regulatory requirements.
| Product type | Immunological reagent kit with antibody‑coated membrane strip |
| Detection limit - Milk | 100 ppb |
| Detection limit - Honey | 20 ppb |
| Detection limit - Tissue extract | 100 ppb |
| Detection limit - Aquatic products | 100 ppb |
| Reading time | 5‑10 minutes |
| Specimen types | Defatted milk, honey, tissue extract, aquatic products |
| Storage temperature | Typical 2‑8 °C |
| Shelf life | Typical 12 months |
| Packaging | Typical 25 strips per sealed vial |
Span Biotech Ltd. is located at Unit 5, Building 3, Sunshine Aloha Banxuegang Road, Longgang, Shenzhen, Guangdong, China. The company is listed as an imported tier supplier with a harbour trust tier, and the platform records show no recent response activity.
The firm develops immunoassay kits for residue screening and adheres to ISO 13485 standards for in‑vitro diagnostic device manufacturing. Trade terms such as CIF, FOB, L/C and T/T are mentioned, and the supplier highlights the ability to provide bulk pallets for large‑volume customers.
This One-Step Tetracycline Rapid Test is a competitive immunoassay designed for semi-quantitative detection of tetracycline residues in milk, honey, tissue extract, and aquatic products. Widely used in food safety inspection, veterinary drug residue screening, and quality control laboratories, it delivers reliable results within minutes. Available in bulk packaging for B2B distribution, the kit supports export to markets with strict antibiotic residue regulations.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first request the Certificate of Analysis and a Declaration of Conformity to confirm that the kit meets the claimed detection limits and ISO 13485 compliance. Verifying the supplier’s harbour trust tier and confirming the Shenzhen address against official business registries can reduce the risk of fraud.
Shipping from the Shenzhen factory generally uses air freight for faster delivery, though sea freight is available for larger orders. Buyers need to agree on incoterms such as CIF or FOB and confirm payment methods, typically L/C or T/T, before the goods are dispatched. Lead‑time estimates should be clarified with the supplier, especially if bulk pallets are required.
Quality control commonly involves a third‑party inspection to verify strip integrity and reagent stability. Importers are advised to arrange temperature‑controlled transport and retain the cold‑chain log throughout transit. Proper documentation, including the Certificate of Analysis, Declaration of Conformity and shipping certificates, will facilitate customs clearance and regulatory acceptance.
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When sourcing One-Step Tetracycline Rapid Test for your business, securing the right balance of quality and cost is essential. Span Biotech Ltd., a verified supplier based in China, offers this product with key specifications including Competitive Immunochromatographic Immunoassay, Tetracycline Antibiotic Residue, and Milk, Honey, Tissue Extract, Aquatic Products. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $60/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3002.15, making it a staple in the Diagnostic Kits sector with strong demand from importing countries worldwide.
Importing One-Step Tetracycline Rap requires careful attention to shipping logistics, customs compliance, and secure payment terms. Span Biotech Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3002.15 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this One-Step Tetracycline Rap has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Diagnostic Kits category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing One-Step Tetracycline Rap requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3002.15 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for One-Step Tetracycline Rapid Test from Span Biotech Ltd. is $60/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Span Biotech Ltd. through EximNext.
The supplier, Span Biotech Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for One-Step Tetracycline Rap. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, One-Step Tetracycline Rapid Test is classified under HS Code 3002.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import One-Step Tetracycline Rap from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Span Biotech Ltd.. Ensure you have the necessary import licenses for Diagnostic Kits products in your destination country.
Yes, Span Biotech Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for One-Step Tetracycline Rapid Test supplied by Span Biotech Ltd. include Competitive Immunochromatographic Immunoassay, Tetracycline Antibiotic Residue, and Milk, Honey, Tissue Extract, Aquatic Products. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Span Biotech Ltd. offers One-Step Tetracycline Rap with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
One-Step Tetracycline Rap is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Span Biotech Ltd. through our platform.
Span Biotech Ltd. maintains international quality certifications. These ensure that the One-Step Tetracycline Rap meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Span Biotech Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Span Biotech Ltd..
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