Feature:
Our sample vial is made of thick glass, with smooth edges, pressure and drop resistance, smooth bottom, stable placement，have heat resistance and high chemical resistance and good applicability

The lab vials equipped with a unique screw design that ensures a consistent seal, good quality silicone septa and PTFE provide an evaporation-tight seal for compound sample storage in the chemical industry and research laboratories

The bottle body has white graduations for easy observation of capacity，large writing area for sample identification or labeling

Our 2ml HPLC vials are 32mm height, 12mm vial diameter, 9mm cap diameter, 6mm cap aperture with 1000pcs included, which is suitable for common autosampler

Autosampler vial suitable for accommodating reagents with acidic, neutral and alkaline pH values, 1000 Pcs vials enough to meet your different needs

Specification:
Bottle Material: High Borosilicate Glass
Cap Material: Plastic
Septa Material: PTFE, Silicone
Package Included: 1000pcs 2ml brown autosampler vials; 1000pcs screw caps