About: http://webisa.webdatacommons.org/12772219

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Carbon is particularly difficult to ionise and the amount of carbon present in normal chromatographic systems leads to high backgrounds, making detection a challenge.
http://www.w3.org/ns/prov#wasQuotedFrom	shu.ac.uk