Screw Neck Vials, Caps & Septa

Screw Neck Vials are one of several vial types used for Autosamplers for automated sample injection into HPLC, GC, and MS analytical instruments. Vial type, size, dimensions, and shape of choice will depend on autosampler instrument compatibility.

Key Features

  • Chemical compatibility
  • Compatible with different analytical instruments and its autosamplers
  • Excellent seal and mechanically hold the septum in place during piercing
  • Available in 8mm and 9mm

A. 2mL Screw Neck Vials & Caps, ND9

Screw Neck Vials only

Part No. Description Dimension (mm) Packaging
91-0713

2mL Clear Screw Neck Glass Vial, WrtOn & Grad., USP Type 1, Grade B

 11.6 x 32 100/PK
91-0716

2mL Amber Screw Neck Glass Vial, WrtOn & Grad., USP Type 1, Grade A

 11.6 x 32 100/PK

91-0716J

 2mL Amber Screw Neck Glass Vial, WrtOn & Grad., USP Type 1, Grade B 11.6 x 32 100/PK

Caps and Septa

Part No. Description Dimiension (mm) Packaging
91-0722 Blue Screw Open Top PP Cap; White PTFE/Red Silicone Septum ∅9 100/PK
91-0725 Blue Screw Solid Top PP Cap; White PTFE/Red Silicone Septum ∅9 100/PK
91-2076 Blue Screw Open Top PP Cap; Pre-Slited White PTFE/Red Silicone Septum ∅9 100/PK
91-0722Z Blue Screw Open Top PP Cap Bonded with White PTFE/Red Silicone Septum ∅9 100/PK
91-2076Z Blue Screw Open Top PP Cap Bonded with Pre-slit White PTFE/Red Silicone Septum ∅9 100/PK

Caps or Septa Only

Part No. Description Dimiension (mm) Packaging
91-0731 White PTFE/Red Silicone Septum; Temperature Resistance ∅9 x 1 100/PK
91-0735 Red PTFE/White Silicone/Red PTFE Septum; Temperature Resistance ∅9 x 1 100/PK
91-0732 Pre-slit White PTFE/Red Silicone Septum; Temperature Resistance ∅9 x 1 100/PK
91-0736 Crossed Pre-slit White PTFE/Red Silicone Septum; Temperature Resistance ∅9 x 1 100/PK

B. 2mL Screw Neck Vials & Caps, ND8

Screw Neck Vials only

Part No. Description Dimension (mm) Packaging
81-4425

2mL Clear Screw Neck Vial, WrtOn & Grad.; USP Type 1, Grade A

 11.6 x 32 100/PK
81-4427

2mL Clear Screw Neck Vial, WrtOn & Grad.; USP Type 1, Grade B

 11.6 x 32 100/PK

81-4431

 2mL Amber Screw Neck Vial, WrtOn & Grad .; USP Type 1, Grade A 11.6 x 32 100/PK

Caps and Septa

Part No. Description Dimension (mm) Packaging
81-4451

Black Open Top PP Cap; Red PTFE/White Silicone Septum/Red PTFE Septum

 ∅8 100/PK
81-4447

Black Open Top PP Cap; White PTFE/Red Silicone Septum

 ∅8 100/PK

81-4448

 Black Open Top PP Cap; Pre-slit White PTFE/Red Silicone Septum ∅8 100/PK