How can I determine if the crimper made a good seal on an autosampler vial? I don't have anyone at my lab that has used headspace before so 

As far as autosampler vials are concerned, if they are standard 2ml be cheaper than a vial+cap+syringe filter and will likely have lower ...

Worldwide Glass Resources offers inserts to fit Standard Opening Vials as well as Large Opening Flat Bottom inserts lay flat on the bottom of the vial.

Thermo Scientific™ Chromacol 9mm Wide-Opening Screw Thread Vial Inserts, Flat Bottom. Clear glass or polypropylene inserts for 9mm HPLC and GC autosampler vials 

Our Headspace Vials meet or exceed OEM standards. 0010760, 6.0 mL Clear Vial, 22x38, 20 mm Crimp Tapered Top, Flat Bottom, 100, 1000.

Compatibility with add-on and integrated autosamplers; Supports all chromatography and MS instruments; Vial, caps, septa, inserts, kits; well plates and 

tatic headspace gas chromatography (GC) is a technique used for the concentra- Most of the autosampling units can retrofit to a standard GC with.

Inserts for Wide Opening Vials (11 mm & 9 mm) 40% larger opening than standard narrow opening vials ... 400 µL glass flat bottom inserts, .

ials and Closures. Thermo Scientifi c. Chromatography Columns and Consumables. 2014-2015. 2-010. 8mm Standard Opening Screw Thread Vial Convenience Kits.

QEC has limited-volume inserts to fit 8mm standard opening vials, and 9mm, 10mm, 200 µl clear insert with flat bottom for 8mm standard opening vials.