1. Tubes: made of strong, highly transparent medical grade polypropylene

2. Flat-top caps: made of medical-grade polyethylene

3. Plug-seal screw-on caps: made of medical grade polypropylene

4. 15ml and 50ml conical tubes available; large white writing area for easy marking

5. Double threaded design reduces cross-threading; caps are easily opened and closed

6. Flat-top caps can be written on

7. Gamma radiation sterilized, non-pyrogenic

8. Available in racked package (sterile) or bulk package (sterile & non-sterile)

9. RNase & DNase free

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Ningbo Siny Medical Technology Co., Ltd is a subsidiary of Anhui Siny Laboratory Medical Technology Co., Ltd , which was established in 2003. It is a scientific and technological enterprise, integrating R&D, production and sales of medical devices. The factory is located in Tongcheng city (which is near to Shanghai seaport), covering an area of 12,000 square meters.
Our main products are blood collection tubes, virus sampling tubes, blood collection needles, and sanitizers, which we sell to over 40 different countries.
"Integrity, innovation, service, eternity" is the company's corporate spirit, actively pioneering and innovating, developing and applying internationally advanced medical testing technology, and working hard to practice "science and technology is the primary productive force" to contribute to human health causes.