Product Category
HPLC Septa for Scientific Use
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PTFE/ Synthetic Red Rubber septa are an economical choice for general GC and HPLC applications. Used primarily for routine analysis in gas chromatography with FID, TCD and FPD detectors or HPLC with UV/Vis or RI detectors, PTFE/Synthetic Red Rubber septa offer good resealability and excellent chemical inertness before puncture.
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Caps and Septa for 2.0 mL Big Mouth Step Vials. Catalog # 21723 Type Screw-Thread Units 1000-pk. Color Black Product Name Vial Caps & Septa, Preassembled Cap Size 10-425 Septa Material PTFE/Silicone/PTFE, 0.040" Choose preslit caps (available for some vials) to reduce the risk of needle bending. Send Inquiry Chat Now.
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Aijiren Technologies. Our screw vials and vial screw caps are designed for both HPLC and GC instrument platforms across a wide variety of applications, including pharmaceutical, environmental, energy and fuels, forensics, materials science, biopharmaceutical, proteomics, and metabolomics. This product is only available. Compare this item.
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HPLC & GC Certified Screw Vial & Cap Kits for 2 mL Samples. Precleaned, EPA certified assembled kits; includes 40 mL screw vials and 24 mm. open top screw caps. 0.3 and 1.5 mL screw top vial-cap kits for analysis of small sample volumes. For use with environmental analyses under EPA regulations.
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The Aijiren 2 mL screw top vial & cap is designed for both HPLC and GC instrument platforms across a wide variety of applications. The screw cap makes for a quicker application and removal of cap increasing throughput when it matters. Sold as 10,000 per pack. This product is only available to U.S.. Compare this item.
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**Must order 220-97331-01 (Caps & Silicone/PTFE Septa) not suitable for Thermo Scientific HS250/HS500. Cap/septa for 10mL and 20mL crimp vials.
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• Use the medium sized mixers (200 µL, 400 µL) as the best balance between fast separation and low mixing ripple in UV detection. • For highest sensitivity and when mixing ripples interfere with the detection (e.g., due to use of UV-absorbing solvents), use a larger mixer volume (400 µL, 800 µL).
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Thermo Scientific SureSTART Selection Guide. Answer a few simple questions and our SureSTART Selection Guide will recommend the best septa, cap, and vial for your workflow. You can also enter your current septa, cap, and vial part numbers into our equivalence tool to identify equivalent or better-performing Thermo Scientific SureSTART products.
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A specially moulded seal with a PTFE insert. Sealing surface of Butyl and PTFE affects a more positive seal than non-PTFE-faced septa. Ideal choice for temperatures below 125°C. Good sealing characteristics, excellent resistance to most solvents with reduced coring and high puncture tolerance.
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Level 3 - vial, cap, and septa kits. EPA Certified Screw Vial & Cap Kits. HPLC & GC Certified Screw Vial & Cap Kits for 2 mL Samples. Precleaned, EPA certified assembled kits; includes 40 mL screw vials and 24 mm. open top screw caps. 0.3 and 1.5 mL screw top vial-cap kits for analysis of small sample volumes.
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Thermo Scientific™ National™ and Thermo Scientific™ Chromacol™ Sample Storage Screw Thread Vials are manufactured from superior quality 33 expansion borosilicate clear (Type 1, Class A) or 51A amber (Type 1, Class B) glass. Storage vials range from 2mL to 40mL. Order as individual sample storage vials and closures or as unassembled
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Red screw cap with pre-inserted nonslit PTFE/silicone septa. Use with any 220-97331-xx 12 x 32mm vial except 220-97331-00 which requires cap 220-97331-01.
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Thermo Scientific SureSTART Selection Guide. Answer a few simple questions and our SureSTART Selection Guide will recommend the best septa, cap, and vial for your workflow. You can also enter your current septa, cap, and vial part numbers into our equivalence tool to identify equivalent or better-performing Thermo Scientific SureSTART products.
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