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20mm Closure Size, Aluminum Crimp Seal with Natural PTFE/White Silicone Septa for Headspace Vial (Case of 100)Product InformationPart No.LBSV220CSSThickness3.0±0.2Hardness45°±5°Diameter20.2±0.2Cap Height7.6±0.2Cap Diameter20.5±0.2Septum CleanlinessCleanliness Test(GC Head Space Test)HPLC Extractables TextNo detectable peaksSilicone ColourwhiteMembrane ColourwhiteCap ColourSilverTop/cap Type20mm Crimp topCap/Septum SealingSealing TestHeavy meatls and Arsenic releaseContent of Heavy metals...

Introduction: PES membrane is inherently hydrophilic. It's asymmetric pore structure and high porosity provide superior flow rates and throughputs over other membranes. PES syringe filter exhibits very low protein binding. It's suitable for many applications from sample preparation to sterile filtration. Specifications:Part No.SFPES033022SFilter MediumPESFilter Diameter(mm)34Membrane...