Home » News » Vials Septa » 1.5ml chromatography vial septa for sale Sigma Bottles for chromatography | Sigma-Aldrich Find bottles for chromatography and related products for scientific research at MilliporeSigma Product Number Product Description SDS 23228 volume 30 mL, O.D. × H 32 mm × 80 mm, thread for 20-400, PTFE/silicone septum