I was just wondering if anyone has some suggestions about reference gas standards for H isotopes.
I’m analysing C and H isotopes in hydrocarbon contaminated soils. I’m using a certified gas tank with a δ2H = -261.8 [‰] vs. VSMOW (Agroisolab GmbH, Germany). Is this a good standard gas? Also, it will be enough for all the calculation required?
Many thanks for your help, it will be much appreciated.