Chroma Globe Headspace Screw Vials & Caps
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All pictures shown are for illustration purpose only. Actual product may vary.
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.
Features
- 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
Specifications
| 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 |
Literature
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