Danyang Xianghe Pharmaceutical Packaging Co., Ltd.
Danyang Xianghe Pharmaceutical Packaging Co., Ltd.
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PTFE and Silicone Septa and Cap for Snap Vial
Product description
The material of septa and cap for snap vial are high-quality polypropylene with precise manufacturing tolerances and aligned in a controlled environment. The color of caps we can provide black, blue, and clear and other colors accordingly to client’s request. The material of the septa is the highest quality and purest silicone rubber and finest PTFE film. We utilize proprietary laminating/ bonding and conditioning technology to easily achieve needle piercing.
Features
Snap caps provide a secure seal that minimizes evaporation, even for volatile samples
The caps and septa available can be utilized in high quality, perfectly matched glass vials
Snap caps can be easily applied and removed
Pre-assembled 11mm clear snap cap with 1mm PTFE/Silicone septum
Compatible with 12x32mm snap/crimp vials
PTFE/Silicone septa offer excellent resealability
Temperature range from-40°C to 200°C
Pre-assembled caps save your time and reduce contamination
| Septum Material |
Compatible with PTFE resistance until |
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PTFE/Silicone,PTFE /Silicone/PTFE |
punctured, then septa will have compatibility of silicone | |||
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Silicone/Silicone Rubber |
Alcohol, acetone, ether, DM「, DMSO PTFE resistance until |
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| PTFE/Natural or Butyl Rubber | punctured, then septa will have compatibility of rubber | |||
|
Rubber (Natural or Butyl) |
ACN, acetone, DMF, alcohols, diethylamine, DMSO, phenols | |||
| Incompatible with | Resealability | Max.Tempera ture | ||
| — | Average | < 200°C | ||
| ACN, THF, benzene chloroform, pyridine,hexane, heptane | Excellent | < 200°C | ||
| — | Good | < 100°C | ||
| Chlorinated solvents, aromatics, hydrocarbon carbon disulfide | Excellent | < 100°C | ||
APPLICATION
Mainly applied to the storage samples, automatic sampling device, pharmaceutical plants and etc.