Vials, Headspace, Crimp Top, Glass. Clear with Write-On Patch and fill lines. 20ml, 20mm Serum Finish, 23x75.5mm outer dimensions, Beveled Top and Rounded Bottom with a Tapered Neck. Perkin Elmer Compatible. MicroSolv Brand. 100/PK.
First hydrolytic, Class A, Type N51A pharmaceutical grade, Borosilicate Glass. Use with aluminum or steel crimp caps for proper sealing. Write-On Patch and Fill Lines are epoxy paint and is resistant to chromatography solvents.
Compatible with Perkin Elmer®, Tekmar® and other Headspace autosamplers.