GBW07420 Soil

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Chinese

National Sharing Platform for Reference Materials

Sponsor：National Institute of Metrology, China

100g

Quantity:

- +

Code

GBW07420

Description

Soil

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW07420_20160301_140553158_239119.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Standard Diviation(S)	Unit
Al₂O₃	12.28	0.13	Mass fraction (10 ^-2)
SiO₂	72.92	0.26	Mass fraction (10 ^-2)
As	6.3	0.8	Mass fraction (10 ^{-6 )}
As	6.3	0.8	Mass fraction (10 ^{-6 )}
B	50	4	Mass fraction (10 ^{-6 )}
Ba	524	37	Mass fraction (10 ^{-6 )}
Ba	524	37	Mass fraction (10 ^{-6 )}
Be	1.9	0.4	Mass fraction (10 ^{-6 )}
Bi	(0.17)		Mass fraction (10 ^{-6 )}
Cd	(0.20)		Mass fraction (10 ^{-6 )}
Cl	(50)		Mass fraction (10 ^{-6 )}
Co	12	2	Mass fraction (10 ^{-6 )}
Cr	56	5	Mass fraction (10 ^{-6 )}
Cu	23	4	Mass fraction (10 ^{-6 )}
F	383	74	Mass fraction (10 ^{-6 )}
Ga	15	2	Mass fraction (10 ^{-6 )}
Hg	0.017	0.003	Mass fraction (10^-9)
La	38	4	Mass fraction (10 ^{-6 )}
Li	28	2	Mass fraction (10 ^{-6 )}
Mo	(0.68)		Mass fraction (10 ^{-6 )}
Nb	14	1	Mass fraction (10 ^{-6 )}
Ni	22	2	Mass fraction (10 ^{-6 )}
Pb	19	2	Mass fraction (10 ^{-6 )}
Rb	91	9	Mass fraction (10 ^{-6 )}
Sb(T)	0.65	0.12	Mass fraction (10 ^{-6 )}
Se	0.11	0.06	Mass fraction (10 ^{-6 )}
Sn	3.2	0.9	Mass fraction (10 ^{-6 )}
Sr	227	7	Mass fraction (10 ^{-6 )}
Te	(0.036)		Mass fraction (10 ^{-6 )}
Th	10	1	Mass fraction (10 ^{-6 )}
U	1.9	0.4	Mass fraction (10 ^{-6 )}
V	74	12	Mass fraction (10 ^{-6 )}
W	1.5	0.3	Mass fraction (10 ^{-6 )}
Y	22	3	Mass fraction (10 ^{-6 )}
Zn	48	7	Mass fraction (10 ^{-6 )}
Zr	331	34	Mass fraction (10 ^{-6 )}
Fe₂O₃	3.38	0.14	Mass fraction (10 ^-2)
TFe₂O₃	3.78		Mass fraction (10 ^-2)
FeO	(0.36)		Mass fraction (10 ^-2)
CaO	1.44	0.05	Mass fraction (10 ^-2)
MgO	1.14	0.08	Mass fraction (10 ^-2)
K₂O	2.16	0.02	Mass fraction (10 ^-2)
N	0.029	0.004	Mass fraction (10 ^-2)
S	(45)		Mass fraction (10 ^{-6 )}
H₂O⁺	(2.37)		Mass fraction (10 ^-2)
CO₂	(0.083)		Mass fraction (10 ^-2)

Status	Offshelf
Delivery	Normal
Expire Date

GBW07420 Soil

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