Chroma Globe Headspace Screw Vials & Caps
Chroma Globe headspace screw vials and caps are compatible with almost all current autosamplers for headspace and SPME applications.
Chroma Globe headspace screw vials have a precision thread ND18 and are available in 10 mL and 20 mL volumes, in clear or amber glass.
Chroma Globe headspace screw caps are ND18 thread and provide a tight and reproducible seal on the headspace vials. Caps are available in magnetic material for use with robotic autosamplers or polypropylene. Septa materials include PTFE/silicone, PTFE/butyl, and silicone/aluminium foil.
- Clear or amber glass vials in 10 mL and 20 mL volumes
- Precision thread provides tight and reproducible seal
- Manufactured in certified clean rooms
- Septa available in different hardnesses for different needle types
- UltraClean closures contain high-purity silicone/PTFE septa and are recommended for critical analysis
Septa | Hardness | Thickness |
White Silicone/Blue PTFE | 55° shore A | 1.5 mm |
Transparent Blue Silicone/White PTFE | 45° shore A | 1.3 mm |
Red Butyl/Grey PTFE | 55° shore A | 1.6 mm |
White silicone/Silver Aluminium Foil | 50° shore A | 1.3 mm |