GBW08308 Methylmercury and Elements in Lake Sediment

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20g

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Code

GBW08308

Description

Methylmercury and Elements in Lake Sediment

Certificate

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
Fe	3.93	0.08	Mass fraction (10 ^-2)
Ca	12.3	0.4	Mass fraction (10 ^-2)
Pb	42.7	0.9	Mass fraction (10 ^{-6 )}
Hg	0.48	0.03	Mass fraction (10 ^{-6 )}
Cd	1.04	0.03	Mass fraction (10 ^{-6 )}
Cr	82.0	2.5	Mass fraction (10 ^{-6 )}
Cu	61.4	1.9	Mass fraction (10 ^{-6 )}
Zn	166	7	Mass fraction (10 ^{-6 )}
V	138	6	Mass fraction (10 ^{-6 )}
Co	29.4	0.9	Mass fraction (10 ^{-6 )}
Ni	59.7	3.0	Mass fraction (10 ^{-6 )}
As	32.9	1.0	Mass fraction (10 ^{-6 )}
Mn	1734	52	Mass fraction (10 ^{-6 )}
Ba	293	12	Mass fraction (10 ^{-6 )}
	5.2	0.7	Mass fraction (10^-9)