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Technical Guides for Lab Consumables

Application notes and selection guides for syringe filters, vials, septa and sample preparation — written for analytical laboratories.

7 guides · spec-checked

GC Vials: 2mL Crimp, Screw & Headspace Vials for Gas Chromatography

GC vials for gas chromatography: 2mL crimp, screw and snap vials, 10/20mL headspace vials, and septa rated for high inlet temperatures.

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SPE Cartridges: C18, HLB & Silica Solid Phase Extraction Guide

Solid phase extraction cartridges: C18, HLB and silica sorbents, bed mass selection, and the 4-step SPE protocol for environmental, food and pharma samples.

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Vial Crimpers & Decappers: 11/13/20mm Manual & Electronic Tools

Vial crimpers and decappers for 11/13/20mm caps: manual crimpers, electronic and automatic models, crimp height adjustment and maintenance.

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Specialty HPLC Vials: Amber, Silanized, Polypropylene & High-Recovery

Specialty autosampler vials: amber glass for light-sensitive analytes, silanized glass against adsorption, polypropylene vials and high-recovery formats with micro-inserts.

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HPLC Sample Preparation: Filtration, Vials & Contamination Control

End-to-end HPLC sample preparation: membrane and pore-size selection, vial and septa choice, contamination control and a pre-injection checklist.

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Vial Septa Selection: PTFE/Silicone, Pre-Slit & Temperature Limits

How to choose vial septa: PTFE, PTFE/silicone, pre-slit and butyl septa, temperature limits, chemical compatibility and coring control.

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Syringe Filter Pore Size Guide: 0.1, 0.2, 0.22, 0.45 & 5.0 µm

Syringe filter pore size selection: 0.1/0.2/0.22/0.45/5.0 micron ratings, sterilization vs clarification, and diameter vs throughput.

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Send your spec sheet — our applications engineers reply with matched specifications.

Membrane, pore size, vial thread or drawing: tell us what your method needs, and we confirm fit, lead time and samples.

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