Lab Sample Vials

According to the lab sample vials material, the septa can be roughly divided into three categories: PTFE, PTFE+silicone, and pre-cut PTFE+silicone. The types of septa required for different experiments are also different. Among them, the PTFE septa are suitable for a single injection. Because sample vials will not be resealed after the puncture, it is not recommended to store samples for a long time; while the PTFE+silicone septa are mostly used in collection experiments that require multiple injections. Glass sample vials‘ working temperature range is -40 ℃ to 200 ℃, it has the chemical resistance of PTFE before puncture, and the chemical compatibility of silica gel after the puncture, so lab vials can be used to store samples for a long time; finally, pre-cut PTFE+silicone septa. Lab sample vials can provide a good ventilation environment for the sample to prevent the formation of a vacuum in the sample vials, thereby achieving excellent sampling reproducibility. Vacuum vials type of septa is generally also used in the collection experiment of multiple injections.

Hawach supply standard-certified automatic vials, caps and septa at no additional cost. Ensuring that with sample vials from Hawach you will achieve consistent, reliable and reproducible results time after time, thereby bringing high quality with the most cost-effective to all of our clients. All of our vials, caps, and septa are fully guaranteed to work in your autosampler. Hawach sample vials include: screw thread top sample vials, crimp top sample vialssnap top sample vials sample vials three types.