GBW07720 Synthetic Silicate for Spectral Analysis

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Chinese

70g

Quantity:

- +

Code

GBW07720

Description

Synthetic Silicate for Spectral Analysis

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW07720_20160301_141607565_1741800.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
Ag	10	1	Mass fraction (10 ^{-6 )}
Cd	10	1	Mass fraction (10 ^{-6 )}
Yb	100	4	Mass fraction (10 ^{-6 )}
Bi	100	4	Mass fraction (10 ^{-6 )}
Sb	100	4	Mass fraction (10 ^{-6 )}
Sn	100	5	Mass fraction (10 ^{-6 )}
Be	100	7	Mass fraction (10 ^{-6 )}
Mo	100	5	Mass fraction (10 ^{-6 )}
W	100	5	Mass fraction (10 ^{-6 )}
Cu	1000	20	Mass fraction (10 ^{-6 )}
Pb	1000	20	Mass fraction (10 ^{-6 )}
Zn	1000	30	Mass fraction (10 ^{-6 )}
Mn	1.000^*	0.020^*	Mass fraction (10 ^{-6 )}