GBW08403 PAHs in Coal Fly Ash

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Chinese

10g

Quantity:

- +

Code

GBW08403

Description

PAHs in Coal Fly Ash

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW08403_20160301_142016620_1264008.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
Phenanthrene	7.1	2.6	Mass fraction (10 ^{-6 )}
anthracene	2.0	0.8	Mass fraction (10 ^{-6 )}
fluoranthene	7.4	1.9	Mass fraction (10 ^{-6 )}
pyrene	7	2	Mass fraction (10 ^{-6 )}
benzo (a) pyrene	1.3	0.3	Mass fraction (10 ^{-6 )}