GBW07314 Offshore Marine Sediment

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Chinese

National Sharing Platform for Reference Materials

Sponsor：National Institute of Metrology, China

70g

Quantity:

- +

Code

GBW07314

Description

Offshore Marine Sediment

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW07314_20160301_13534999_1277541.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
	0.50	0.06	Mass fraction (10 ^{-6 )}
Cu	31	4	Mass fraction (10 ^{-6 )}
Zn	87	2	Mass fraction (10 ^{-6 )}
Cd	0.20	0.04	Mass fraction (10 ^{-6 )}
Cr	86	4	Mass fraction (10 ^{-6 )}
As	10.3	1.4	Mass fraction (10 ^{-6 )}
Hg	0.048	0.012	Mass fraction (10 ^{-6 )}
Se	0.16	0.04	Mass fraction (10 ^{-6 )}
Ni	34.3	4.0	Mass fraction (10 ^{-6 )}
Co	14.2	1.2	Mass fraction (10 ^{-6 )}
Pb	25	4	Mass fraction (10 ^{-6 )}
Sr	150	8	Mass fraction (10 ^{-6 )}
Ba	425	20	Mass fraction (10 ^{-6 )}
B	(73)		Mass fraction (10 ^{-6 )}
Ga	(16.1)		Mass fraction (10 ^{-6 )}
Mo	(0.64)		Mass fraction (10 ^{-6 )}
Zr	(229)		Mass fraction (10 ^{-6 )}
La	(38)		Mass fraction (10 ^{-6 )}
Ce	(78)		Mass fraction (10 ^{-6 )}
Nd	(33)		Mass fraction (10 ^{-6 )}
Sm	(6.7)		Mass fraction (10 ^{-6 )}
Eu	(1.3)		Mass fraction (10 ^{-6 )}
Ho	(1.0)		Mass fraction (10 ^{-6 )}
Yb	(2.8)		Mass fraction (10 ^{-6 )}
Lu	(0.45)		Mass fraction (10 ^{-6 )}
Y	(27.0)		Mass fraction (10 ^{-6 )}
Pr	(8.7)		Mass fraction (10 ^{-6 )}
Gd	(5.6)		Mass fraction (10 ^{-6 )}
Dy	(5.4)		Mass fraction (10 ^{-6 )}
Er	(3.0)		Mass fraction (10 ^{-6 )}
Tm	(0.44)		Mass fraction (10 ^{-6 )}
Rb	(109.3)		Mass fraction (10 ^{-6 )}
Sc	(12.5)		Mass fraction (10 ^{-6 )}
Th	(10.2)		Mass fraction (10 ^{-6 )}
V	(103.1)		Mass fraction (10 ^{-6 )}
Nb	(19.1)		Mass fraction (10 ^{-6 )}
Ta	(1.2)		Mass fraction (10 ^{-6 )}
Hf	(6.2)		Mass fraction (10 ^{-6 )}
Cs	(8.2)		Mass fraction (10 ^{-6 )}
W	(2.1)		Mass fraction (10 ^{-6 )}
Sb	(1.4)		Mass fraction (10 ^{-6 )}
U	(2.7)		Mass fraction (10 ^{-6 )}
SiO₂^*	61.91	0.54	Mass fraction (10 ^{-6 )}
Al₂O₃^*	13.07	0.20	Mass fraction (10 ^{-6 )}
Fe₂O₃(t)^*	5.36	0.12	Mass fraction (10 ^{-6 )}
CaO^*	4.31	0.24	Mass fraction (10 ^{-6 )}
MgO^*	2.50	0.08	Mass fraction (10 ^{-6 )}
K₂O^*	2.48	0.14	Mass fraction (10 ^{-6 )}
Na₂O^*	1.68	0.14	Mass fraction (10 ^{-6 )}
P₂O₅^*	0.148	0.014	Mass fraction (10 ^{-6 )}
MnO^*	0.096	0.004	Mass fraction (10 ^{-6 )}
Tb	(0.83)		Mass fraction (10 ^{-6 )}
TiO₂^*	0.825	0.030	Mass fraction (10 ^{-6 )}
CO₃^2-*	4.70	0.30	Mass fraction (10 ^{-6 )}
	28	2	μg/g
	23	4	μg/g
	77	6	μg/g
	0.17	0.04	μg/g
	46	8	μg/g

Status	Offshelf
Delivery	Normal
Expire Date

GBW07314 Offshore Marine Sediment

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