Thermo Fisher Scientific Screw Vial Convenience Kit, open-top cap; 4ml clear glass vial

Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Thermo Scientific™ National™ and Thermo Scientific™ Chromacol™ Sample Storage Screw Thread Vials are manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) or 51A amber (Type 1, Class B) glass. Storage vials range from 2mL to 40mL.

• PTFE-lined solid-top storage caps
• PTFE on film/foam backing offers broad chemical resistance
• Not autoclavable

Order as individual sample storage vials and closures or as unassembled convenience kits.

Unassembled convenience kits saves time during sample preparation.

• Solid-top convenience kits include matched quantities of vials and screw caps with pre-assembled septa.
• Open-top convenience kits contain shrink-wrapped vials and separately packaged caps and septa in polybags.