GBW07411 Soils - National Sharing Platform for Reference Materials

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National Sharing Platform for Reference Materials

Sponsor：National Institute of Metrology, China

GBW07411 Soils

100g

50g

Quantity:

- +

Code

GBW07411

Description

Soils

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW07411_20160226_100623556_1591295.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Standard Diviation(S)	Unit	Memo
SiO₂	47.69	0.63	Mass fraction (10 ^-2)
Ag	5.4	1.0	Mass fraction (10 ^{-6 )}
As	205	11	Mass fraction (10 ^{-6 )}
B	63.9	6.5	Mass fraction (10 ^{-6 )}
Ba	550	27	Mass fraction (10 ^{-6 )}
Be	2.3	0.2	Mass fraction (10 ^{-6 )}
Bi	1.7	0.3	Mass fraction (10 ^{-6 )}
Br	(3.1)		Mass fraction (10 ^{-6 )}
Cd	28.2	1.3	Mass fraction (10 ^{-6 )}
Ce	66.3	1.8	Mass fraction (10 ^{-6 )}
Cl	(101)		Mass fraction (10 ^{-6 )}
Co	11.6	1.4	Mass fraction (10 ^{-6 )}
Cr	59.6	5.0	Mass fraction (10 ^{-6 )}
Cs	9.3	0.8	Mass fraction (10 ^{-6 )}
Cu	65.4	4.7	Mass fraction (10 ^{-6 )}
Dy	(4.4)		Mass fraction (10 ^{-6 )}
Er	(2.4)		Mass fraction (10 ^{-6 )}
Eu	1.1	0.1	Mass fraction (10 ^{-6 )}
F	624	75	Mass fraction (10 ^{-6 )}
Ga	17.3	3.2	Mass fraction (10 ^{-6 )}
Gd	4.6	0.7	Mass fraction (10 ^{-6 )}
Ge	(1.3)		Mass fraction (10 ^{-6 )}
Hg	150	22	Mass fraction (10^-9)
Ho	(0.88)		Mass fraction (10 ^{-6 )}
I	(2.6)		Mass fraction (10 ^{-6 )}
In	(0.38)		Mass fraction (10 ^{-6 )}
La	32.8	2.6	Mass fraction (10 ^{-6 )}
Li	29.4	0.5	Mass fraction (10 ^{-6 )}
Lu	0.36	0.05	Mass fraction (10 ^{-6 )}
Mn	0.97^*	0.06^*	Mass fraction (10 ^{-6 )}
Mo	1.5	0.3	Mass fraction (10 ^{-6 )}
Na₂O	1.1	0.02	Mass fraction (10 ^-2)
Nb	15.1	3.0	Mass fraction (10 ^{-6 )}
Nd	27.4	2.9	Mass fraction (10 ^{-6 )}
Ni	24.2	2.1	Mass fraction (10 ^{-6 )}
P	0.14^*	0.01^*	Mass fraction (10 ^{-6 )}
Pb	0.27^*	0.01^*	Mass fraction (10 ^{-6 )}
Pr	(7.5)		Mass fraction (10 ^{-6 )}
Rb	111	7	Mass fraction (10 ^{-6 )}
Sc	11	1.1	Mass fraction (10 ^{-6 )}
Se	0.51	0.13	Mass fraction (10 ^{-6 )}
Sm	5.4	0.2	Mass fraction (10 ^{-6 )}
Sn	64.3	6.1	Mass fraction (10 ^{-6 )}
Sr	130	13	Mass fraction (10 ^{-6 )}
Tb	0.7	0.13	Mass fraction (10 ^{-6 )}
Te	(0.055)		Mass fraction (10 ^{-6 )}
Th	12.6	2.7	Mass fraction (10 ^{-6 )}
Ti	0.41	0.02	Mass fraction (10 ^-2)
Tm	0.4	0.06	Mass fraction (10 ^{-6 )}
U	3.3	0.4	Mass fraction (10 ^{-6 )}
V	88.5	6.9	Mass fraction (10 ^{-6 )}
W	6.9	0.2	Mass fraction (10 ^{-6 )}
Y	24.2	2.9	Mass fraction (10 ^{-6 )}
Yb	2.5	0.1	Mass fraction (10 ^{-6 )}
Zn	0.38^*	0.03^*	Mass fraction (10 ^{-6 )}
Zr	192	16	Mass fraction (10 ^{-6 )}
Fe₂O₃	7.97	0.34	Mass fraction (10 ^-2)
Sb	9.2	1.4	Mass fraction (10 ^{-6 )}
CaO	4.33	0.18	Mass fraction (10 ^-2)
MgO	3.71	0.11	Mass fraction (10 ^-2)
K₂O	2.03	0.09	Mass fraction (10 ^-2)
N	(0.32)		Mass fraction (10 ^-2)
S	(999)		Mass fraction (10 ^{-6 )}