Sodium Citrate(1:9) or PT tube glass or PET tube
Sodium Citrale 9NC
The blue cap tube, which plays a crucial role in various medical and laboratory settings, utilizes a 0.109mL / L sodium citrate buffer system for the purpose of anticoagulation. This specific concentration of sodium citrate has been meticulously determined through extensive research and experimentation to achieve the optimal effect in preventing blood from clotting. The exact volume ratio of anticoagulant to blood is maintained at a precise 1: 9. This ratio is not arbitrary; it is based on the physiological characteristics of blood coagulation processes, ensuring that the anticoagulant neither underperforms, leading to partial clotting, nor overdoes it, which could interfere with subsequent test results.
In an effort to reduce the activation of the exogenous coagulation mechanism caused by test tube materials, a remarkable innovation has been implemented. The inner-wall of the test tube was treated with a unique stress membrane. This stress membrane acts as a protective barrier between the blood sample and the tube's surface. It minimizes the interaction that could otherwise trigger an unwanted immune response or coagulation cascade, thus safeguarding the integrity of the sample and the accuracy of the tests to be conducted.
Moreover, the application of anticoagulant stabilization technology is another significant aspect. This advanced technology can strictly control the microbial limit. By closely monitoring and restricting the growth and presence of microorganisms, it effectively prevents contamination that might skew test results or even cause harm to patients if the samples were to be used for diagnostic purposes. Additionally, it ensures the continuous stability of the product throughout its shelf life and during transportation. Whether the tubes are stored in a laboratory warehouse or being shipped to different medical facilities across the country, this stability guarantee means that healthcare professionals can rely on them to yield consistent and dependable results every time they are used for blood sampling and analysis.

SIZE (mm) | SPEC (ml ) | Packing Size | Material |
10X45 | 0.5ml | 3000 PCS/CTN | 45X35X28 cm | PP |
13X75 | 1ml一4ml | 1000 PCS/CTN | 44X30X18.5 cm | PET/Glass |
1200 PCS/CTN | 44.2X35X18 cm |
1800 PCS/CTN | 44.2X35X26.5 cm |
2400 PCSICTN | 44.2X35X34 cm |
13X100 | 5ml一7ml | 1000 PCS/CTN | 56.5X30X18.5 cm | PET/Glass |
1200 PCS/CTN | 44.2X35X18 cm |
1800 PCS/CTN | 44.2X35X26.5 cm |
2400 PCS/CTN | 44.2X35X34 cm |
16X100 | 8ml—10ml | 1000 PCS/CTN | 56.5X34X 20.5 cm | PET/Glass |
1200 PCS/CTN | 50X 40X23.5 cm |
1800 PCS/CTN | 50X40X34 cm |
Why choose us:
Focus on Vacuum Blood Test Tube over than 14 years.
We have automated production machines, clean production environment, professional quality inspection and technical personnel.
We supply competitive price, high quanlity and satisfied service!
You will find we are the right supplier you are looking for!
FAQ:
Q1: Can I have a sample order?
A: Yes, you are welcome place a sample order to test and check quality your side before you place the bulk order. Mixed samples are also acceptable. Please let us know your courier account number to deliver it freight collected.
Q2: Do you have any MOQ limit?
A: Yes, we have MOQ limit, it's 30000 PCS.
And you can have a sample order.
Q3: Can you accept mixed batch of different products?
A: Yes, we support different products mixed.
Q4: What is the lead time of an order?
A: It’s according to the order quantity.
For our standard product, sample order only needs 1-3 days, mass production usual needs 1-4 weeks.
Q5: How do you ship the goods?
A: We can ship the goods by sea, air or train.
Q6: Can you print our logo on the outer package?
A: Yes, we can, but it’s only for big order wich is more than 30000 PCS.
For small order, we just print Orisn logo or no logo on it.
Q7: Can we visit your company and factory?
A: Yes, welcome to our company and factory. if you need the airport pick up and hotel reservation, please let us know once you decide the itinerary.