GBW08513 Tea Leaves

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Chinese

National Sharing Platform for Reference Materials

Sponsor：National Institute of Metrology, China

30g

Quantity:

- +

Code

GBW08513

Description

Tea Leaves

Certificate

https://www.ncrm.org.cn/English/CRM/pdf/GBW08513_20160301_142145181_1627020.pdf

NMI Service Identifier

Measurement Service Sub-Category

	Certified Value	Certified Uncertainty	Unit
mass fraction As	0.180	0.049	Mass fraction (10 ^{-6 )}
mass fraction Ba	120	10	Mass fraction (10 ^{-6 )}
mass fraction Ca	0.800	0.066	Mass fraction (10 ^-2)
mass fraction Cd	0.023	0.004	Mass fraction (10 ^{-6 )}
mass fraction Ce	1.58	0.18	Mass fraction (10 ^{-6 )}
mass fraction Cu	8.96	0.59	Mass fraction (10 ^{-6 )}
mass fraction Fe	347	12	Mass fraction (10 ^{-6 )}
mass fraction K	0.863	0.063	Mass fraction (10 ^-2)
mass fraction La	1.12	0.10	Mass fraction (10 ^{-6 )}
mass fraction Mg	0.276	0.025	Mass fraction (10 ^-2)
mass fraction Mn	0.217	0.011	Mass fraction (10 ^-2)
mass fraction N	2.89	0.13	Mass fraction (10 ^-2)
mass fraction Na	139	19	Mass fraction (10 ^{-6 )}
mass fraction Ni	5.09	0.76	Mass fraction (10 ^{-6 )}
mass fraction P	0.148	0.008	Mass fraction (10 ^-2)
mass fraction Pb	1.00	0.05	Mass fraction (10 ^{-6 )}
mass fraction RB	16.2	0.7	Mass fraction (10 ^{-6 )}
mass fraction S	0.222	0.025	Mass fraction (10 ^-2)
mass fraction Sb	0.036	0.006	Mass fraction (10 ^{-6 )}
mass fraction Se	0.040	0.007	Mass fraction (10 ^{-6 )}
mass fraction Sr	52.4	5.6	Mass fraction (10 ^{-6 )}
mass fraction Th	0.104	0.014	Mass fraction (10 ^{-6 )}
mass fraction Zn	22.6	1.5	Mass fraction (10 ^{-6 )}
mass fraction Br	(2)		Mass fraction (10 ^{-6 )}
mass fraction Co	(0.18)		Mass fraction (10 ^{-6 )}
mass fraction Cs	(0.1)		Mass fraction (10 ^{-6 )}
mass fraction Cr	(2)		Mass fraction (10 ^{-6 )}
mass fraction Hg	(0.017)		Mass fraction (10 ^{-6 )}
mass fraction Sc	(0.18)		Mass fraction (10 ^{-6 )}
mass fraction Sm	(0.18)		Mass fraction (10 ^{-6 )}
mass fraction Ti	(37)		Mass fraction (10 ^{-6 )}

Status	Out of stock
Delivery	Normal
Expire Date

GBW08513 Tea Leaves

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