Residual solvent in head space GC

[ananthjkumar]

In Toluene sample,which is the suitable solvent and incubation temparature.

[chromatographer1]

A sample consisting of toluene? and you are looking for solvents within the toluene? or a sample containing toluene and you wish to separate the toluene from the sample?

best wishes,

Rod

[ananthjkumar]

Sample containing toluene and recover the same using HS

[chromatographer1]

If the sample is fully dissolved into a non-polar solvent then a less then .25mL sample solution should equilibrate in 15 min or less.

In water solution I would suggest that 8 minutes or less will be adequate.

I would use a temperature of 80C to 85C.

best wishes,

Rod