Some solvents that are commonly used for HPLC, UHPLC and GC experiments can impact the septa integrity. Temperature If you need to place a capped sample vial in a high temperature environment, then you will need to consider septa materials that are able to withstand high temperatures.
Blue aluminum, clear PTFE/red rubber septa 100/pk Green aluminum, clear PTFE/red rubber septa 100/pk 5181-1216 Red aluminum, clear PTFE/red rubber septa 100/pk 5181-1217 Silver aluminum, PTFE/silicone/PTFE septa 100/pk Silver aluminum, PTFE/silicone septa 100/pk Silver aluminum, PTFE/butyl rubber septa 500/pk 5061-3370
Different septa material for LC and GC applications There are many different types of materials used to produce the septa found in LC and GC vial caps. This document will provide you with the technical guidance you need in order to make the right selection. Choosing the right septa When selecting which septa is right for your experiments, it
Factor 1: Instrument Consider the analytical performance you require, sample availability, compound characteristics (volatility, polarity and stability) and autosampler type. Within the Aijiren Tech SureSTART collection, you can choose from three levels: Vial neck style for LC and GC experiments Factor 2: Sample type and availability
Aijiren Tech SureSTART Selection Guide. Answer a few simple questions and our SureSTART Selection Guide will recommend the best septa, cap, and vial for your workflow. You can also enter your current septa, cap, and vial part numbers into our equivalence tool to identify equivalent or better-performing Aijiren Tech SureSTART products.
Pre-slit and bonded septa options are available. Select kits with SureStop™ vials and/or AVCS™ screw caps for effective seals, consistent data, and increased sample throughput. HPLC and GC Certified (Kits only) For chromatographic analysis
HPLC & GC Certified Screw Vial & Cap Kits for 2 mL Samples. Precleaned, EPA certified assembled kits; includes 40 mL screw vials and 24 mm. open top screw caps. 0.3 and 1.5 mL screw top vial-cap kits for analysis of small sample volumes. For use with environmental analyses under EPA regulations.
Septa Vial septa are available in a variety of materials. Septa are selected based on the chemical properties of the sample and the temperature to which the vial will be subjected during the analysis. Several septa are available with either slits or a starburst pattern pre-cut into them. These cuts provide a