GBW07410 Soils - National Sharing Platform for Reference Materials

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National Sharing Platform for Reference Materials

Sponsor：National Institute of Metrology, China

GBW07410 Soils

50g

100g

Quantity:

- +

Code

GBW07410

Description

Soils

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW07410_20160226_100551295_1591295.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Standard Diviation(S)	Unit	Memo
SiO₂	65.64	0.38	Mass fraction (10 ^-2)
Ag	0.11	0.02	Mass fraction (10 ^{-6 )}
As	10.5	0.8	Mass fraction (10 ^{-6 )}
B	38.3	4.8	Mass fraction (10 ^{-6 )}
Ba	623	27	Mass fraction (10 ^{-6 )}
Be	2.6	0.3	Mass fraction (10 ^{-6 )}
Bi	0.37	0.04	Mass fraction (10 ^{-6 )}
Br	(5.0)		Mass fraction (10 ^{-6 )}
Cd	0.09	0.030	Mass fraction (10 ^{-6 )}
Ce	76.6	3.9	Mass fraction (10 ^{-6 )}
Cl	(45.6)		Mass fraction (10 ^{-6 )}
Co	12.8	1.1	Mass fraction (10 ^{-6 )}
Cr	66	4.5	Mass fraction (10 ^{-6 )}
Cs	7.9	0.3	Mass fraction (10 ^{-6 )}
Cu	23.2	2.2	Mass fraction (10 ^{-6 )}
Dy	(5.3)		Mass fraction (10 ^{-6 )}
Er	(2.9)		Mass fraction (10 ^{-6 )}
Eu	1.2	0.1	Mass fraction (10 ^{-6 )}
F	438	44	Mass fraction (10 ^{-6 )}
Ga	18.8	1.8	Mass fraction (10 ^{-6 )}
Gd	5.6	0.7	Mass fraction (10 ^{-6 )}
Ge	(1.6)		Mass fraction (10 ^{-6 )}
Hg	66	12	Mass fraction (10^-9)
Ho	(1.1)		Mass fraction (10 ^{-6 )}
I	(2.6)		Mass fraction (10 ^{-6 )}
In	(0.07)		Mass fraction (10 ^{-6 )}
La	37.6	1.8	Mass fraction (10 ^{-6 )}
Li	33.2	1.5	Mass fraction (10 ^{-6 )}
Lu	0.46	0.06	Mass fraction (10 ^{-6 )}
Mn	706	33	Mass fraction (10 ^{-6 )}
Mo	0.84	0.12	Mass fraction (10 ^{-6 )}
Na₂O	1.90	0.09	Mass fraction (10 ^-2)
Nb	17.1	2.2	Mass fraction (10 ^{-6 )}
Nd	34.4	1.6	Mass fraction (10 ^{-6 )}
Ni	27.6	2.8	Mass fraction (10 ^{-6 )}
P	439	16	Mass fraction (10 ^{-6 )}
Pb	29.2	3.2	Mass fraction (10 ^{-6 )}
Pr	(8.8)		Mass fraction (10 ^{-6 )}
Rb	109	4	Mass fraction (10 ^{-6 )}
Sc	11.4	0.6	Mass fraction (10 ^{-6 )}
Se	0.28	0.06	Mass fraction (10 ^{-6 )}
Sm	6.6	0.2	Mass fraction (10 ^{-6 )}
Sn	4.2	0.8	Mass fraction (10 ^{-6 )}
Sr	188	9	Mass fraction (10 ^{-6 )}
Tb	0.85	0.14	Mass fraction (10 ^{-6 )}
Te	(0.035)		Mass fraction (10 ^{-6 )}
Th	42	1.3	Mass fraction (10 ^{-6 )}
Ti	0.46	0.03	Mass fraction (10 ^-2)
Tm	0.48	0.07	Mass fraction (10 ^{-6 )}
U	2.4	0.2	Mass fraction (10 ^{-6 )}
V	82.7	3.7	Mass fraction (10 ^{-6 )}
W	5	0.4	Mass fraction (10 ^{-6 )}
Y	27.4	1.9	Mass fraction (10 ^{-6 )}
Yb	3.1	0.1	Mass fraction (10 ^{-6 )}
Zn	72.8	4.5	Mass fraction (10 ^{-6 )}
Zr	337	19	Mass fraction (10 ^{-6 )}
Fe₂O₃	4.60	0.10	Mass fraction (10 ^-2)
Sb	0.93	0.32	Mass fraction (10 ^{-6 )}
TFe₂O₃	4.60	0.13	Mass fraction (10 ^-2)
CaO	1.42	0.1	Mass fraction (10 ^-2)
MgO	1.25	0.04	Mass fraction (10 ^-2)
K₂O	2.59	0.07	Mass fraction (10 ^-2)
N	(0.12)		Mass fraction (10 ^-2)
S	(174)		Mass fraction (10 ^{-6 )}