- National Sharing Platform for Reference Materials

Code	Si Mass fraction (10 ^-2)		Si Mass fraction (10 ^-2)		Cu Mass fraction (10 ^-2)		Cu Mass fraction (10 ^-2)		Al Mass fraction (10 ^-2)
Code	Value	Certified Uncertainty	Value	Standard Diviation(S)	Value	Certified Uncertainty	Value	Standard Diviation(S)	Value	Standard Diviation(S)
GBW01601			0.643	0.006			0.080	0.003	0.12	0.01
GBW01602			0.46	0.02			0.084	0.003
GBW01603			0.29	0.02			0.084	0.003
GBW01604			1.35	0.02			0.208	0.005
GBW01610			0.98	0.02			0.072	0.002
GBW01611			1.04	0.02			0.148	0.003	0.29	0.01
GBW01612			0.70	0.02			0.226	0.003	0.46	0.01
GBW01613			0.48	0.02			0.238	0.006	0.29	0.02
GBW01614			0.474	0.008			0.173	0.003	0.57	0.02
GBW01615			0.98	0.02			0.348	0.004	0.96	0.02
GBW01616			0.0658	0.009			0.074	0.002	0.110	0.009
GBW01617			0.420	0.007			0.060	0.002	(0.0086)
GBW01618			0.80	0.02			0.026	0.001	0.033	0.003
GBW01655			0.435	0.005			0.058	0.0003	0.0037	0.0004
GBW01656			0.238	0.004			0.030	0.002	0.0024	0.0003
GBW01657			0.470	0.006			0.121	0.004	0.63	0.01
GBW01658			0.574	0.006			0.197	0.003	0.062	0.003
GBW01674			0.613	0.007			0.470	0.005
GBW01675			0.397	0.007			0.080	0.002
GBW01676			0.905	0.007			0.079	0.002
GBW01690	0.572	0.007			0.078	0.003
GBW01691	0.472	0.003			0.077	0.003
GBW01692	0.693	0.004			0.095	0.004
GBW01693	0.970	0.005			0.106	0.002
GBW(E)010198			0.620	0.007			0.672	0.007
GBW(E)010199			0.635	0.006			0.775	0.007
GBW(E)010214			0.330	0.004			0.501	0.003
GBW(E)010215			0.627	0.003			0.115	0.002
GBW(E)010216			0.540	0.008			1.45	0.02
GBW(E)010227	0.862	0.004			0.275	0.007
GBW(E)010228	1.19	0.03			0.021	0.003
GBW(E)010316	0.309	0.006			0.143	0.003
GBW(E)010317	0.600	0.007			0.015	0.001