2 mL, 11 mm Snap Top Amber Vial with Write-on Patch and Fill Lines. PerkinElmer. PerkinElmer closures are manufactured to specific tolerances that are guaranteed to fit and perform with PerkinElmer and non-PerkinElmer instruments. Volume: 2 mL Size: 12 x 32 mm I.D.: 11 mm Finish: Snap Top Description: Amber glass.