- National Sharing Platform for Reference Materials

ID: Password: Login Register Find Password

Chinese

Code	As Mass fraction (10 ^{-6 )}		Th Mass fraction (10 ^{-6 )}		Ba Mass fraction (10 ^{-6 )}
Code	Value	Certified Uncertainty	Value	Certified Uncertainty	Value	Certified Uncertainty
GBW07605	0.28	0.04	0.061	0.009	58	6
GBW08505	0.191	0.027	0.105	0.012	15.7	1.9