8-425 Screw Top Thread Vial

9-425 Screw Top Thread Vial

Product Description:

P/N	Description	Pack Of	Image
TL0055SCG	1.5/2ml 9-425 Screw Top Vial, Clear Glass	100
TL0055ECG	1.5/2ml 9-425 Screw Top Vial,Type 1,51-expansion Clear Glass	100
TL0055PCG	1.5/2ml 9-425 Screw Top Vial With Patch,Clear Glass	100
TL0055PECG	1.5/2ml 9-425 Screw Top Vial With Patch,Type 1,51-expansion Clear Glass	100
TL0055EAG	1.5/2ml 9-425 Screw Top Vial,Type 1,51-expansion Amber Glass	100
TL0055PEAG	1.5/2ml 9-425 Screw Top Vial With Patch ,Type 1,51-expansion Amber Glass	100
TL0055PPC	1.5/2ml 9-425 Screw Top PP Vial,  Clear Glass	100
TL0055PPA	1.5/2ml 9-425 Screw Top PP Vial, Amber Glass	100
TL0055PPMC	300ul 9-425 Screw Top PP Micro/vial , Clear Glass	100
TL0055PPMA	300ul 9-425 Screw Top PP Micro/vial ,Amber Glass	100
TL0055HRC	1.5mL 9-425 Screw Top High Recovery Vial Clear Glass	100
TL0055IVCG	250ul 9-425 Screw Top Bonded 250ul Insert Vial.Clear Glass	100
TL0055IVAG	250ul 9-425 Screw Top Bonded 250ul Insert Vial.Amber Glass	100

20ml Headspace Vials

Product Description:

1. 20mm crimp headspace vial is widely used in Headspace and GC, GCMS application.
2. 20mm Aluminum Crimp Cap Seals and Vials ensure that a proper seal is made for this demanding application
3. Vials are manufactured of borosilicate glass and include a write-in patch for sample identification.
4. Caps are made of high quality laquered aluminum, 0.010″ thick
5. Cap colors are available in silver only
6. Many septa options are available and use only the highest quality materials to ensure proper function and can be pre-slit to ease needle penetration
7. 0.120″ Natural Silicone with 0.005″ Natural PTFE. Designed for highly demanding volatile analyses (Headspace) up to a maximum of 200C
8. High quality silicone compounds are used to ensure proper re-sealing and reduced chances of coring
9. Septa is pre-conditioned to ensure low bleed
10. Absence of pigments eliminates additional sources of contamination
11. TODOS crimp top headspace vials are available in a flat or round bottom style, with clear or amber glass.

Flat / Rounded bottom selection guide:

• Flat bottom vials maximize heating efficiency when used with bottom
• Round bottom vials distribute the internal pressure created at high temperatures across the glass surface
• Round bottom vials are more easily handled by robotic arms that lift the vial from the tray
• A rounded bottom is more sturdy and thus more resistant to the high pressure within the vial during the heating process. Furthermore the vial slides more easily into the heating block when being transported by a magnet.
• A flat bottom might be necessary when vials have to run within the instrument on a slightly downwards tendency.
• Flat bottom vials feature a longer neck for fit with Carlo Erba™ and Agilent™ units
• Round bottom vials are designed for Perkin Elmer™, Tekmar™ and Varian™ units