No Additive Vacuum Tubes (Red Top) for Clotted Blood Samples
Cheap Custom Size Adults Use Plain Tube Red Single Use Serum Tube Vacuum Blood Collection Tube
Hematology Test Vacuum Blood Collection Tube
Vacuum Blood Collection Tube With Additive/non Additive
Product Description:
Our Plain Serum Tubes, also known as “Red Top” tubes, are standard vacuum blood collection tubes that contain no anticoagulants, preservatives, or separator gels. This design allows blood to clot naturally through the activation of its intrinsic coagulation pathway.
After collection and complete clotting, the sample is centrifuged to yield pure, native serum. This makes the Plain Tube the fundamental choice for a wide range of tests where an unaltered, additive-free serum sample is required, serving as the baseline for many laboratory procedures.
Our Services:
1. Can make the OEM.
2. Ship the goods to your designated place.
3. Other your request.(We have many cooperative express company,like:DHL, FedEx,UPS and so on.Every country we have cheap forwarder)
Company Information:
We are manufacturer and we´ll offer the products with high quality and good price.
| Product Name | Cap Color | Additive | Material | Volume | Tube Size |
| Plain Tube | Red | No additive | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| Pro Coagulation Tube | Red | Coagulant | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| SST Tube | Yellow | Gel & Clot Activator | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| Heparin Tube | Green | Lithium Heparin Heparin Sodium | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| PT Tube | Blue | 3.2%Sodium Citrate | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| Glucose Tube | Grey | Sodium Fluoride/EDTA | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| EDTA Tube | Purple | EDTA K2 K3 | Glass/PET | 1-10ml | 13*75mm 13*100mm 16*100mm |
| ESR Tube | Black | 3.8%Sodium Citrate | Glass/PET | 1-10ml | 13*75mm 9*120mm |
Q1: What is your minimum order quantity?
A2: Very low MOQ for common items. For customized items, depend on different requirements.
Q2: Can you supply free samples?
A2: Yes, we would like to offer you free samples with freight collect.
Q3: Can you offer customized service?
A3: Yes. Let me know your idea or requirements on the products, we make it perfect for you.
Q4: How long is your delivery time?
A4: Generally 20-30 days for mass production after sample confirmed and the receipt of formal PO or deposit.
Q5: What is your accepted terms of payment?
A5: Various choice: Credit card, T/T, L/C, Western union, Paypal, Alipay, etc. 70% down payment or 100% full payment according to your order quantity.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.