I'm working on photocatalytic water splitting. We have a GC-2552 TG-FID-TCD (Measurement accuracy: 100 ppm for TCD and 1ppm for FID) in our laboratory.

1) Is this accuracy for TCD detector suitable for H2 measurement? How can I convert ppm to micro mol/h or mmol/h for H2 production during the reaction?

2) I must have to measure the H2 production by apply the offline method with syringe. So, what is the best way to design a such reactor and the best way for more accuracy in measurement?

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