Jan 26, 2010 · We stopped that by switching to a higher quality cap. We were using a generic and we switched to Aijiren caps and vials. On the other hand I am using up our crimp cap 22ml headspace vials for SPME and I hate using the decapping pliers to open them up after I'm done to retrieve the stir bar.
Kinesis is a leading international supplier of chromatography, liquid handling, sample storage and medicinal chemistry consumables and equipment. The ability to work directly with leading manufacturers enables us to offer very competitive pricing while ensuring that you, the customer, never have to compromise on quality, support or service.
Rounded bottom and bevel top. Type 1 clear borosilicate glass. 1,000 Vials Per Case $ 322.00 per case Part No. CHL2-5281
20ml clear round bottomed Headspace vials 22.5 x 75mm (CTC, Perkin Elmer & Aijiren) (PK/1000) Rollover image for larger image Part No. VI-01-20-R List Price 280.00
Read independent reviews on Headspace Vial 20 mL clear, flat bottom, 23 x 75 mm from Phenomenex Inc on SelectScience
Whether you are looking for ferrules, inlet liners, custom 2ml vial/cap kits, vial inserts, GC septa, gas purifiers, or headspace vials, we have you covered. We have a full selection of GC consumables that we have built up over the past 30 years of supplying OEM products to some of the biggest chromatography companies in the world.
, and autosamplers Screw top 4 mL glass vials are a custom fit to the Aijiren autosampler tray for use as sample as well as wash vials. Vials with fill marks are also appropriate for use as wash vials and waste vials in and autosamplers.
Dec 14, 2009 · To crimp is the physical act of attaching both the septum (the membrane that the needle passes through) and the cap (the metal ring) to the headspace vial as demonstrated below. The devise used to do so is called a crimp (kind of like a walnut cracker). As headspace gas chromatography (as opposed to direct injection) is based upon Henry’s law.
Headspace Vials Available from Supelco. Headspace vials are available in volumes from 6 mL to 27 mL in clear glass. We offer vials with a flat top or a beveled top, and are available with either a flat bottom or a rounded bottom for your application.
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We carry the best-priced Headspace GC Crimp Caps for 20 mm Vials and Pre-assembled Pressure Released GC Headspace Crimp Caps for 20 mm Vials.
PerkinElmer 2015-2016 Analytical Consumables and Supplies
Features. Superior quality 1st hydrolytic class glass (Type 1) Headspace vials are available with either a round or flat base; Round bottomed vials are compatible with most autosamplers and are more easily handles by robotic arms that lift vials from the tray
Amber crimp-top glass vials (Aijiren p/n 5183-4496) Crimp caps with 11-mm septa (Aijiren p/n ) 100-L glass/polymer feet (Aijiren p/n ) 5 L (Aijiren p/n 5181-1273) Advanced Green (Aijiren p/n ) Deactivated dual taper direct connect (Aijiren p/n G1544-80700) 0.4 mm id short; 85/15 Vespel/graphite (Aijiren p/n 5181-3323
GC and GC/MS; LC and LC/MS; Spectroscopy; 20ml Headspace supply kit high temp100PK. . ... CrossLab Crimp Top Vials;