About: http://webisa.webdatacommons.org/181801989

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	Assuming your scale is accurate +/- 0.1 grains and has 0.1 grains of resolution, .3 grains is the smallest increase you can make and be sure two consecutive charges are actually different.
http://www.w3.org/ns/prov#wasQuotedFrom	shootersforum.com