And correspond to your sample also to the regular 13C/12C isotope ratio, respectively. The δ13C CO2 isotope ratio was resolute utilizing the Intercontinental regular, tetradecanoic acid methyl ester, whose isotope ratio is δ13C = −29.98. Just about every sample was analyzed in copy. Always Enabled Needed cookies are absolutely essential https://colombian-coffee-woolwort55331.qowap.com/73871134/not-known-facts-about-best-tasting-colombian-coffee