Import Cod Test Tube — Buy in Bulk from Supplier in China
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COD Test Tube
Zhejiang Alwsci Technologies Co.,ltd. manufactures screw‑thread test tubes that feature polypropylene caps equipped with PTFE/silicone septa and are fabricated from borosilicate glass tubing. The design is intended for chemical analysis where a reliable seal and chemical resistance are essential, particularly for COD (chemical oxygen demand) testing of water samples. The product is supplied in a food‑grade, environmentally friendly cardboard box, reflecting the company's focus on safe handling for laboratory consumables.
In the laboratory‑glass market, borosilicate glass is the standard material because of its low thermal expansion and high resistance to acids and bases. Typical test‑tube capacities range from 5 mL to 50 mL, with inner diameters between 12 mm and 20 mm, and they are often compatible with autoclave sterilisation at 121 °C. Standard industry practice also includes optional gamma irradiation for additional sterility, which many suppliers offer as a typical finishing step.
Potential buyers include environmental testing labs, water‑quality monitoring agencies and chemical research facilities that require reliable containers for COD analysis. The listing does not disclose minimum order quantities, pricing or delivery schedules, so interested importers should request those details directly from the supplier. Confirm the exact tube volume, packaging quantity and any applicable certifications before finalising a purchase.
| Tube Material | Borosilicate glass |
| Cap Material | Polypropylene (PP) with PTFE/Silicone septum |
| Thread Type | Screw thread |
| Typical Volume Range | typical 5‑50 mL |
| Typical Inner Diameter | typical 12‑20 mm |
| Chemical Resistance | typical resistant to acids and bases |
| Autoclave Compatibility | typical up to 121 °C, 15 psi |
| Packaging | Food‑grade environmentally friendly cardboard box |
| Sterilisation Options | typical gamma irradiation or autoclave |
| Shelf Life | typical 3 years when stored dry |
Zhejiang Alwsci Technologies Co.,ltd. is located at B410, No.525 Shixiang Road, Gongshu District, Hangzhou, Zhejiang Province, China (postal code 310011). The company holds a harbor trust tier and currently shows a 0 % response rate on the platform, indicating that no replies have been recorded through the listing interface. The address provides a verifiable corporate location for direct communication and site visits if required.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing COD Test Tube from Zhejiang Alwsci Technologies Co.,ltd. - China Import Guide
Prior to ordering, confirm the exact tube dimensions, volume capacity and cap type to ensure compatibility with your existing laboratory equipment. Request any material safety data sheets, certification copies (e.g., ISO 9001 or relevant ASTM standards) and a sample of the packaging to verify that the food‑grade claim matches your quality requirements.
Discuss logistics with the supplier, asking for the preferred Incoterm, typical lead time from order confirmation to dispatch and available freight options from the port of Shanghai or Ningbo. Because the platform shows no response activity, arrange direct communication via email or telephone to obtain reliable shipping schedules and payment terms.
Plan for a third‑party inspection or request a detailed Certificate of Analysis that includes measurements of tube wall thickness, dimensional tolerance and any sterility validation. Verify that the shipment will be accompanied by a comprehensive packing list, material safety data sheet and, if required, customs documentation for laboratory equipment imports.
Active buying requirements from importers looking for Similar products
United Arab Emirates
Kazakhstan
Saudi Arabia
Pakistan
United Kingdom
India- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy & Import Cod Test Tube — Wholesale Supply from China
Securing a reliable supply chain for Cod Test Tube is critical for maintaining your business operations. Zhejiang Alwsci Technologies Co.,ltd., a verified supplier located in China, provides high-quality Cod Test Tube ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Laboratory Equipments & Instruments industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Cod Test Tube from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Zhejiang Alwsci Technologies Co.,ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Zhejiang Alwsci Technologies Co.,ltd. — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Zhejiang Alwsci Technologies Co.,ltd. is part of our extensive network of vetted international exporters. Browse more products in the Laboratory Equipments & Instruments category or discover new suppliers across the Laboratory Equipments & Instruments sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Cod Test Tube
When importing Cod Test Tube from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Cod Test Tube
How can I get the wholesale price for Cod Test Tube?
Click the "Request Quotation" button to contact Zhejiang Alwsci Technologies Co.,ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Cod Test Tube in bulk from China?
Yes, Zhejiang Alwsci Technologies Co.,ltd. provides Cod Test Tube for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Zhejiang Alwsci Technologies Co.,ltd.. Contact the supplier to discuss the best logistics options for importing Cod Test Tube to your country.
How do I request a sample of Cod Test Tube?
Send a direct message to Zhejiang Alwsci Technologies Co.,ltd. through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Zhejiang Alwsci Technologies Co.,ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Cod Test Tube?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Zhejiang Alwsci Technologies Co.,ltd..
Does Zhejiang Alwsci Technologies Co.,ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Zhejiang Alwsci Technologies Co.,ltd., offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Laboratory Equipments & Instruments suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Laboratory Equipments & Instruments manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Zhejiang Alwsci Technologies Co.,ltd. for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
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