GBW08301 River Sediments

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Chinese

50g

Quantity:

- +

Code

GBW08301

Description

River Sediments

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW08301_20160301_141822287_1615352.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Standard Diviation(S)	Unit
As	56	5	Mass fraction (10 ^{-6 )}
Ba	375	11	Mass fraction (10 ^{-6 )}
Cd	2.45	0.15	Mass fraction (10 ^{-6 )}
Co	16.5	0.7	Mass fraction (10 ^{-6 )}
Cr	90	4	Mass fraction (10 ^{-6 )}
Cu	53	3	Mass fraction (10 ^{-6 )}
Hg	0.22	0.2	Mass fraction (10 ^{-6 )}
Mn	975	17	Mass fraction (10 ^{-6 )}
Pb	79	6	Mass fraction (10 ^{-6 )}
Se	0.39	0.05	Mass fraction (10 ^{-6 )}
Zn	(251)		Mass fraction (10 ^{-6 )}
Fe	3.94	0.06	Mass fraction (10 ^-2)
Be	(3.5)		Mass fraction (10 ^{-6 )}
Ni	(32)		Mass fraction (10 ^{-6 )}
V	(96)		Mass fraction (10 ^{-6 )}