FAQs about Black Screw Cap with Bonded PTFE Silicone Septum

What is the material used for the screw cap and septum of this vial?
The screw cap of this vial is made of black polypropylene, while the septum is composed of a bonded PTFE (polytetrafluoroethylene) and silicone material.

Can this vial withstand high temperatures during sample preparation?
Yes, this vial is designed to withstand high temperatures and can be used for sample preparation methods that involve heating or cooling.

Is this vial compatible with common laboratory solvents and chemicals?
Absolutely, this vial is chemically resistant and compatible with a wide range of laboratory solvents and chemicals commonly used in scientific research.

What is the recommended storage temperature range for this vial?
It is recommended to store this vial within a temperature range of -40°C to 70°C (-40°F to 158°F) to maintain its integrity and performance.

Can the septum of this vial be pierced multiple times without compromising its sealing ability?
Yes, the septum of this vial is designed to be punctured multiple times with a syringe needle while still maintaining an effective seal, ensuring reliable sample containment.