GBW07280 Antimony Ore

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Chinese

50g

Quantity:

- +

Code

GBW07280

Description

Antimony Ore

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW07280_20160301_13365959_280476.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Standard Diviation(S)	Unit
Ag	7.3	0.4	Mass fraction (10 ^{-6 )}
As	25.3^*	2.0^*	Mass fraction (10 ^-2)
Bi	(0.24)		Mass fraction (10 ^{-6 )}
Cd	2.6	0.2	Mass fraction (10 ^{-6 )}
Co	2.2	0.2	Mass fraction (10 ^{-6 )}
Cu	51.3	2.1	Mass fraction (10 ^{-6 )}
Ga	9.1	0.8	Mass fraction (10 ^{-6 )}
Li	22.8	0.9	Mass fraction (10 ^{-6 )}
Nb	5.4	1.0	Mass fraction (10 ^{-6 )}
Ni	3.2	0.8	Mass fraction (10 ^{-6 )}
Pb	120	10	Mass fraction (10 ^{-6 )}
S	1.02	0.04	Mass fraction (10 ^-2)
Sb	1.81	0.09	Mass fraction (10 ^-2)
Se	0.018^*	0.003^*	Mass fraction (10 ^{-6 )}
Sn	3.0	0.6	Mass fraction (10 ^{-6 )}
Zn	370	30	Mass fraction (10 ^{-6 )}