About: http://webisa.webdatacommons.org/87599462

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	Calcium Metal Lumps CALCIUM METAL LUMPS Specification: Classification: Calcium Organic Salt ; CAS No.: 81072000 ; Purity: 99.5% ; Calcium Metals (Ca): Calcium metal is widely used in metallurgical, chemical and other industries.
http://www.w3.org/ns/prov#wasQuotedFrom	trader-china.com