About: http://webisa.webdatacommons.org/144438664

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	GridsThe world's largest selection of TEM grids for transmission electron microscopy is found on the SPI Supplies website including copper, nickel, gold, and other materials of construction.
http://www.w3.org/ns/prov#wasQuotedFrom	2spi.com