QORPAK Glass Serum Vial, Amber, Square, 20 mm Screw Closure, No Closure

This 100 mL amber borosilicate glass serum vial is used for storing light-sensitive pharmaceutical, laboratory, and diagnostic samples. Its square self-standing bottom provides stability on workbenches, and the 20 mm screw closure size accepts standard septa or caps for secure sealing.

The QORPAK 337230 is a 100 mL borosilicate serum vial with an amber body, 51.59 mm body diameter, square self-standing bottom, and 20 mm screw closure size. It is supplied without a closure, allowing you to select the appropriate cap or septum for your application.

3G Electric supplies QORPAK borosilicate serum vials worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 337230 or other QORPAK laboratory glassware.

For the QORPAK 337230 vial with a 20 mm screw closure size, choose a cap that matches the thread specification (e.g., 20-400) and your sealing requirements. Common options include solid caps for storage or septa caps for injection. Ensure the cap material is compatible with your vial contents and temperature range.