4 mL (13mm) Screw Thread Vials

Choose Thermo Scientific™ SureSTART™ 40 mL EPA Certified Glass Screw Top Vials, Performance Level 2, to ensure high quality data with an uninterrupted workflow in high-throughput applications using GC, HPLC/UHPLC, and single or triple quadrupole MS systems. Use Level 2 vials for routine QA/QC applications, where the analyte levels are achievable or close to the method detection level. Available in clear and amber glass, these 40 mL screw top vials have very low metal content, extractables, and leachables and conform to high standards so that you can meet your regulatory requirements. They are Specification Certified and EPA certified to ensure their physical dimensions and autosampler compatibility.

Use Performance Level 1 Thermo Scientific™ SureSTART™ 20 mL Glass Crimp Top Vials for everyday chromatography analysis. They provide an affordable choice and can be used with all headspace GC instrument types. These headspace vials are made of superior quality 1st hydrolytic class glass (Type 1) and have a thicker glass wall to withstand higher temperatures and internal pressures for the analysis of volatile gas in the vial’s headspace. The vials are Specification Certified to ensure autosampler compatible physical dimensions, and meet all requirements of US, EU, and JPN Pharmacopia. Seal these crimp vials with 20 mm aluminum crimp caps and septa using a manual or electronic crimper tool.

Choose Thermo Scientific™ SureSTART™ 0.3 mL Glass Screw Top Microvials, Performance Level 3, when you need to maximize the injection volume for <2 mL samples. This 12x32 mm microvial has a fixed insert that provides a total usable volume of 0.25 mL and a residual volume of 4 µL. Available in clear and amber glass, this is a Performance Level 3 vial, which means it is designed to protect your most valuable samples and deliver consistent, reproducible results for your most demanding analyses.

Choose Thermo Scientific™ SureSTART™ Glass Snap Top Microvials, Performance Level 3, to maximize the injection volume when analyzing <2 mL samples. With outer dimensions of 12x32 mm, this clear or amber glass microvial has a conical-shaped, fixed inner insert to enable a usable volume of 0.25 mL and a residual volume of 4 µL. This is a Performance Level 3 vial, which means it is designed to protect your most valuable samples and deliver consistent, reproducible results for your most demanding analyses. They are Specification Certified to ensure physical dimensions and autosampler compatibility. These vials meet all requirements of US, EU, JPN Pharmacopeia.