Based on our years of chromatography vial experience, crimp-cap vials are most situations best for GC and GC/MS analysis, while screw-cap vials are better choice used for most of HPLC and LC MS applications. However, your personal preference and specific chromatography experiment requirements are also important factors to consider.
Zistiť viac o Bottle Closures. Umožňujeme pokrok vo vede ponukou výberu produktov, služieb, excelentnosti procesov a našich ľudí, ktorí ich zabezpečujú.
Polypropylene screw caps seals for EPA & Storage vials ND15, ND18, ND20, ND24 or ND40; Screw neck vials for storage purposes *UltraBond seals ND24 have a bonded cap and silicone/PTFE liner forming a inseparable unit which avoids the problem of liners detaching from the cap.
Vials also come in different finishes for closures, including crimp seal, snap cap, or screw cap closures. Screw caps come in different sizes identified by the outer diameter of the mouth of the vial. Screw caps used on chromatography vials are either 8mm, 9mm, or 10mm, with 9mm being the most popular size.
We recommend using LA vials with MSQ polypropylene cap/PTFE silicone septa. PTFE liner PP caps preassembled pack, PTFE liner Cat. No. Z291811-1PAK Z291927-1PAK ...
Caps and / or seals. Select the diameter (8mm, 9mm, 10mm, 11mm, 13mm, 15mm, 20mm ), the cap type (Crimp, screw, snap), the seal quality, informations (seals thickness, caps color ) Seals should be selected based on ability to reseal, chemical compatibility, temperature and piercing needle (refer to the selection guide).
interchim 10mm screw caps white silicone/ptfe red 1.3mm uptitrace - black caps P/N : BF0140 Pack : 10 x 100 U. P/N : BF0140 Item : BF0140 Pack : 10 x 100 U.
Corning Pyrex 9826-13 Borosilicate Glass Round Bottom 9mL Reusable Screw Cap Culture Tube, with PTFE Liner Phenolic Cap, 13mm OD x 100mm Length (Pack of 144) Misc. $334.90 $ 334 . 90 ($2.33/Tubes)
Search results for PTFE liner cap at Sigma-Aldrich. WHEATON ® clear sample vial with PTFE faced rubber lined cap packed in ... Analytical/Chromatography (77)
white polypropylene cap (solid), tan PTFE/silicone (EPA Quality), thickness 3.2 mm, 24-400 thread, for use with 20 or 40mL vial, pkg of 100 ea Supelco pricing
8mm Vials & Vial Kits 9mm Vials & Vial Kits 9mm Precision MSQ™ Vial Kits 10mm Vials & Vial Kits 11mm Vials & Accessories 13mm Vials & Vial Kits Snap & Seal Vials Head Space Vials EPA/VOA & Scintillation Vials Cryovials & Microtubes Vial Handling & Storage Aluminum blocks for 20mL or 40mL Scintillation Vials
Clear/Amber Glass EPA/TOC Vial 24-400 White Open Top PP Screw Cap with 22mm Natural PTFE/White Silicone 3.0mm thick Septa (EPA Quality) and Dust Cover. C0000338/C0000339 60mL 27.5x140mm Amber Glass EPA VOA VOC TOC Vial 24-400 White Open Top PP Screw Cap with 22mm Natural PTFE/White Silicone 3.0mm thick Septa (EPA Quality). Ref.No. C0000336
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Dec 09, 2016 · Before sealing the vials with a PTFE-Sil cap, 10 μL of o-xylene was added. 2.3.1.7. Sample preparation for the HS analysis of benzoxonium chloride in a mouth spray. A mouth spray containing BZOCl was diluted 250 times in water. A volume of 1.0 mL of the resulting solution was brought into a HS vial and 10.0 mL of DMP and 50 μL of HCl were added.
Vials, 2 mL, open-top screw cap, R.A.M. ™ (9 mm) convenience kit with closures with septa, unassembled, pkg of 100 11 Product Results
