We have gathered in a catalog all the fittings, connection kits and consumables necessary for your laboratory.
This is why CHEMLYS also offers related products such as mobile solutions for field analysis: battery case, carrier gas for Micro GC, waterproof transport case with wheels, gas standards, …
First, the quality of the sample in micro GC, as well as the quality of the carrier gas, is a key factor in achieving good results and ensuring proper operation of your instrument.
In addition, filtration allows the protection of your analyzers. It avoids sometimes high intervention costs and ensures the availability of the device. On the other hand, it is also an important element, guaranteeing the performance of your analyzer. Do not neglect this decisive element of sampling.
Thus, most filters contain elements that must be replaced regularly (membranes, frit disk). This is why it is important to renew them regularly to ensure effective protection.
The membrane filter is the most common protective device in Micro GC. It allows to retain liquids and particles accidentally present in the sample. This bypass filter has a very small internal volume and requires a limited sample flow. Thus, it is ideally sized for your Micro GC applications.
Secondly, the membrane filter exists in an inert version (SilcoNERT2000) and in a heated version (for analysis of BTEX, hydrocarbon,solvents and siloxanes).
Finally, for dry samples, presenting a very small volume (contained in vials, syringes), the inline particulate filter is the minimum and necessary protection.
In partnership with Silcotek, CHEMLYS offers treated tubing and fittings for your corrosive gas applications or for trace analysis of reactive compounds.
Moreover, the adsorption phenomena of sulfur compounds or ammonia in particular are well known. To be able to analyze them in a representative way, it is necessary to be able to detect low concentration but above all, to ensure their transfer to the analyzer. Thus, the SilcoNERT2000 treatment is your ally for this type of applications.
Fittings and tubing in common sizes are available from stock :
The most commonly used treatment in chromatography is SilcoNERT2000, equivalent to Sulfinert.
However, other specific treatments are available :
When performing on-line analysis of gaseous samples, it is important to ensure the integrity of the sample from the point of collection to the analyzer.
Thus, if your sample at the connection spot is hot, it may be necessary to transfer it to the analyzer via a heated transfer line.
For your Micro GC applications in the field, CHEMLYS offers a range of accessories.
These accessories have been selected to ensure safe operation outside the laboratory. They allow you to transport, autonomy and use the Micro GC in any place.