PTFE/silicone septa for sample vial cap compatibility

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Use our Chemical Resistance and Septa Solvent Compatibility Sections for more details Contents Choosing the right septa When choosing proper septa, there are many factors to consider: type of solvent or sample, slit or non-slit design, and reseal ability. These factors ultimately lead to material makeup of the septa.

Choosing the Right Vial 1 Septa Selection Guide PTFE Recommended for single injection applications Excellent solvent resistance and chemical compatibility Does not reseal upon puncturing Not recommended for long-term sample storage PTFE/Silicone Recommended for multiple injections and sample storage

applications require a longer time between injection or addition, PTFE/Silicone/PTFE septa is the best option. What is the septa penetration force? Do I need to be concerned about the compatibility of my sample and storage vials? Generally, silicone septas are more easily pierced than red rubber or butyl septas. For thicker, hard-to-pierce

the solvent. PTFE/Silicone septa are ideal for use in most HPLC and GC applications where resealability and purity are critical. Pre-slit PTFE/silicone septa Pre-slit septa are offered in many of the same formulations as for non-slit PTFE/silicone septa and shares most of the physical and chemical characteristics. The septum is provided with a

11mm Crimp Top for 2mL Vials. Pre-slit Crimp Cap with PTFE/Red Silicone Septa (SC11A11A) Pre-slit Crimp Cap with PTFE/Red Silicone Septa (SC11AA11A) Non-slip. Natural PTFE/White Silicone Septa (SC11F11A-1) Magnetic Crimp Cap with White PTFE/Red Silicone Septa (SC11A11B-N)

PTFE/Silicone Septa (T/S) has high-quality, low background/blank value, Description: Autosampler vial septa, 13 mm for use with 13-425 threaded caps or . Common use ptfe septa South Korea-Aijiren HPLC Vials Septa. Where used as a lubricant, PTFE reduces friction, wear, and energy consumption of machinery. It is commonly used as a graft material

Blue Screw Caps, PTFE/silicone/PTFE septa : 100/pk : 5182-0724: Green Screw Caps, PTFE/silicone/PTFE septa : 100/pk : 5182-0725: Red Screw Caps, PTFE/silicone/PTFE septa : 100/pk : : Blue Screw Caps, pre-slit PTFE/silicone septa : 100/pk : 5183-2077: Green Screw Caps, pre-slit PTFE/silicone septa : 100/pk : 5183-2078

PTFE/Silicone Vial Kit, Snap, µVial i3 (Qsert), Clear w/ Patch + PTFE/Silicone, preSlit 100/pk AR0-9671-12 AR0-9672-12 1000/pk AR0-9671-13 AR0-9672-13 See page 32 for specialty vials product details. Snap-Top Snap-Top Vial Products Phenomenex l WEB: www.phenomenex.com

and get 15% off. Description. 27.25 x 57.5mm, 5 dram (20mL) Clear Borosilicate Glass Vial with 24-400 Green PP Hole Cap & PTFE/Silicone Septa attached. Clear vials offer maximum visibility. Made of Type I Borosilicate glass, providing exceptional resistance to heat shock and chemical leaching. The glass is non-porous and has no catalytic affect.

Made of Polypropylene T504AQX screw cap incorporates a pierceable septum made of chemically resistant PTFE on the outside and silicone on the inside, both components being stable over a broad range of temperatures. The septum also acts as a silicone O-ring for better sample protection. It is. Compare this item.

Silicone/PTFE is the most widely used material combination for septa used in vial closures (caps and seals). Verex Cert and Cert+ products are specially prepared from the highest quality raw

Thermo Scientific™. 6PCK576W. 2 mL Short Thread Screw Glass SureStop™ Vial, Level 3. Amber Glass. Screw (AVCS™), Level 3. White Silicone/Blue PTFE; Pre-slit. Pack of 100 for $73.50. Check Availability.

29.25 x 81 mm 10 dram (40 ml) Clear squat borosilicate vial with 24-400 green thermoset F217 & PTFE lined cap attached. clear screw thread vials offer maximum visibility. These general purpose glass vials are made of type i borosilicate glass, providing exceptional resistance to heat shock and. Compare this item.