We at Lelesil are developing a Connector which would consist of :
Teflon - Glass - SS for zero leakage of gas during Water Splitting.
The thermal coefficient of expansion and contraction of these three
substances would be a very important consideration, as would the
other properties of these materials. For glass, it needs evenly
distributed forces like axial compression on a glass cylinder similar to
the glass cylinders in mine safety lamps.
Teflon is a gas permeable material. You will contaminate your sample with air
we have tested the system and found zero leakage tested it for full vacuum and positive Pressure
above system is done using TQR threaded adopter to SS gc Port 1/4" NPT Connector
Need inform for Scaleup Project Which Need 1100 - 3000 Watts Fixed Wavelength Light Source using LED Reactor Volume : 50 Liters
08 September 2016 1,841 3 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I need a very narrow glass capillary for my research. How can I make a glass capillary with an inner diameter of around 200 to 500 nanometers?
08 August 2024 8,915 0 View
I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...
07 August 2024 505 3 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...
05 August 2024 4,945 3 View
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View
or we can collaborate
01 August 2024 6,705 2 View