IATE-857092

Subject Field	Subject Field/6811
Is Reference of	Ppt-en#Sense
	PPT-it#Sense
	Parts per trillion(10**12)-en#Sense
	Deel per biljoen-nl#Sense
	Part per trillion-en#Sense
	Nanogramm pro Kilogramm-de#Sense
	Ppt-de#Sense
	Pikogramm pro Gramm-de#Sense
	Parti per trilione-it#Sense
	Ppt-nl#Sense