Standard glass or plastic vials for GC and HPLC, micro-inserts, closures and kits. Can be used universally on almost all autosamplers, preferred type of vial for Waters and Agilent.

• Wide opening enables easy filling
• Closures with different types of septa can be supplied with differently coloured caps; blue cap also available with closed top
• Pre-cut closures for HPLC needles are available, where only the silicone is slitted, but the PTFE remains intact (no concentration changes; no contamination due to impurities extracted from the silicone)
• Synthetic material often used in Agilent red rubber/PTFE septa has been added to the product line (this is a softer material with less fragmentation than natural rubber/TEF)

Special short thread cap for LC-MS and GC-MS applications: One component closure, no bleeding, absolutely inert, tight, pierceable and chemical resistant like PTFE.

The use of HPLC and GC certified vial kits are an important way of reducing sources of error and ensuring that processes are reproducible.