Products Description
Plain Tube aims to obtain serum specimen for biochemistry,immunology and serology tests in clincical inspection. Its main merit is that serum separate out of blood cells and fibrin naturally, so its physico-chemical properties are keeping nonpolluted. The intact serum is suitable for a wide range of laboratory operation, routine clinical chemistry, immunology and serology.Its natural clotting mechanism preserves the original physicochemical properties of serum, making it an ideal choice for hospitals, diagnostic centers, and large-scale distributors seeking cost-effective and consistent blood collection consumables.
Products Details

| Item | Specification | Q'ty/Cs | |||
| CY-101NA2 Red Plain Glass/Plastic 13×75mm 2ml 1200 | Red cap,Plain | 13*75mm,2ml | 1200 | ||
| CY-101NA3 Red Plain Glass/Plastic 13×75mm 3ml 1200 | Red cap,Plain | 13*75mm,3ml | 1200 | ||
| CY-101NA4 Red Plain Glass/Plastic 13×75mm 4ml 1200 | Red cap,Plain | 13*75mm,4ml | 1200 | ||
| CY-101NA5 Red Plain Glass/Plastic 13×75mm 5ml 1200 | Red cap,Plain | 13*75mm,5ml | 1200 | ||
| CY-101NA6 Red Plain Glass/Plastic 13×100mm 6ml 1200 | Red cap,Plain | 13*100mm,6ml | 1200 | ||
| CY-101NA7 Red Plain Glass/Plastic 13×100mm 7ml 1200 | Red cap,Plain | 13*100mm,7ml | 1200 | ||
| CY-101NA8 Red Plain Glass/Plastic 16×100mm 8ml 1200 | Red cap,Plain | 16*100mm,8ml | 1200 | ||
| CY-101NA9 Red Plain Glass/Plastic 16×100mm 9ml 1200 | Red cap,Plain | 16*100mm,9ml | 1200 | ||
| CY-101NA10 Red Plain Glass/Plastic 16×100mm 10ml 1200 | Red cap,Plain | 16*100mm,10ml | 1200 | ||
Product Usage Instructions

Application Scenarios
✔️ Hospitals & Diagnostic Centers – Used for routine serum collection in biochemistry, immunology and serology testing.
✔️ Clinical Laboratories – Ensures non-polluted specimen preparation for accurate test results.
✔️ Blood Banks – Provides reliable blood sample collection and serum separation.
✔️ Wholesale & Distribution – Bulk packaging (1200 pcs/carton) designed for large-scale medical supply.
Factory and workshop






Competitive Advantage
| Advantage | Description |
|---|---|
| No Additive | Natural serum separation, no chemicals added.Preserves original blood properties for reliable tests. |
| Flexible Sizes | 2ml-10ml, glass/plastic, 3 tube lengths. |
| Sterile | EO sterile, CE & ISO, non-pyrogenic. |
| Factory Direct | 1200 pcs/carton, competitive pricing. |
| Factory Strength | Established 1998. 100,000-grade GMP workshop (50,000㎡). Exported to 100+ countries. |
Q&A
❓ How can I place an order?
A: Contact us anytime via email, WhatsApp, or WeChat. We will quote within 24 hours.
❓ Do you accept OEM or ODM?
A: Yes, both acceptable. Custom packaging and labeling available. MOQ advised after discussion.
❓ When can I get the price?
A: We usually reply within 24 hours after receiving your inquiry. Urgent requests will be prioritized.
❓ What is your payment term?
A: 30% deposit before production, 70% balance before shipment. Negotiable for large orders.
❓ What is the lead time?
A: 15-30 days after deposit confirmation, depending on order quantity.
❓ Can I get a sample?
A: Yes, free samples available. Shipping cost paid by buyer.
Products Description


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