Hi, i am new in this forum. I have the galaxie chromatography data system (v. 1.9.302.530) and the Samplemanager (v 8.1) for the laboratory management data. The problem is that i generate a lot of data and i waste much of my time writing it in the inputs of the samplemanager. Do you have a tutorial, ideas, suggestions or whatever for connect or synchronize the Datamanager and the Galaxie?

Thanks for your help.
Azhturion

Hi everybody!

I am looking for an appropriate protocol for sampling and extracting to BTEX, and other volatile and semi-volatile hydrocarbons to monitor the early oil weathering in sea water. We intend to use GCxGC Instrument and therefore, wanna see both volatiles and semivolatiles in single chromatogram; means we don't wanna separately sample and extract for BTEX and other hydrocarbons.

Can we use SPME to extract both BTEX and other hydrocarbons simultaneously? And What about Sorptive Stirr Bar Extraction (I guess, in this case we need to know the partition coefficients which is impossible as we wanna scan around 1000s of compounds in the weathered oil samples)?

I would be thankful for the valuable input from you.

Thanks a lot and best regards,

Here have many types of organic and inorganic solvents i.e., methanol, chlorofrom, hexane etc. I want to know, which type of solvent is responsible for a perticular types of plant phytochemical extractions ?

I prepare methanol extract and want to separate antimicrobial compounds from extracts. I am using TLC but I could not found a good separatig solvent for antimicrobial compounds. I m using B:A:W: a common separating solvents.