About: http://webisa.webdatacommons.org/393668338

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	Buffers such as TRIS are not suitable because the free amine groups of TRIS are reactive with the ester group on the chelate compound.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com