All our vials are packed in a clean environment to ensure you receive contaminant free product every time. Volume: 2 mL Size: 12 x 32 mm I.D.: 9 mm Finish: Screw Top Description: Amber Glass with Write-on Patch and Fill Lines (Silanized) Related Products: 2ml Amber Vial Compare this item Screw neck vials, N 9 (wide opening) MACHEREY-NAGEL