RTMED is a professional Test Stopper manufacturer in China. We can offer you the free samples and provide customized design for the mass production. Our products are with top quality and inspection system, can meet your demands. Welcome to communicate with us for better know this Test Stopper.
This RTMED Test Stopper (often called a test tube stopper) is a small, tapered plug used to seal the opening of test tubes, flasks, or similar lab containers.
| Size | Φ12mm, Φ16mm. |
| Product Code | RT203-0012 |
1.Seal tightly: Prevent liquid/sample leakage, evaporation, or contamination.
2.Pressure control: Some have 1–2 holes for gas release or inserting tubes (e.g., in reactions producing gas).
3.Sterility & safety: Maintain aseptic conditions in medical/biological work; avoid spills during handling.
1.Q:Are you a factory or trading company?
A:We are an industry and trade integration enterprise, providing one-stop service.
2.Q:Can I get samples before my order?
A:We can provide samples, if you can let us know more information: your target market, previous purchasing plan...
3.Q:Do you have CE,ISO13485 certifications?
A:Yes,our products are approved by CE,ISO13485.
4.Q:Can you do OEM or private label for me?
A:Yes, it can be discussed and you offer us the design.
5.Q:What quality control system do you have?
A:Our factory has dedicated quality inspectors, they will also supervise during loading.
6.Q:What’s the lead time?
A:Regular 30days, 35-40days when approaching holiday.
7.Q:What’s the validity period?
A: 2 years.