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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW10019 apple
35g

$0.00

Status Now selling
Delivery Normal
Expire Date 2025-11-30
Quantity:
- +

CodeGBW10019
Descriptionapple
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW10019_20160301_1432043_1756484.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Al 0.007 0.001 Mass fraction (10 -2 )
As 0.020 0.004 Mass fraction (10 -6 )
B 19 3 Mass fraction (10 -6 )
Ba 2.5 0.3 Mass fraction (10 -6 )
Be (1.0) Mass fraction (10-9)
Bi (2.5) Mass fraction (10-9)
Br (0.2) Mass fraction (10 -6 )
Ca 0.049 0.001 Mass fraction (10 -2 )
Cd 5.8 1.2 Mass fraction (10-9)
Ce 0.025 0.005 Mass fraction (10 -6 )
Cl (0.008) Mass fraction (10 -2 )
Co 0.026 0.006 Mass fraction (10 -6 )
Cr 0.30 0.06 Mass fraction (10 -6 )
Cs (0.02) Mass fraction (10 -6 )
Cu 2.5 0.2 Mass fraction (10 -6 )
Dy (1.1) Mass fraction (10-9)
Er (0.65) Mass fraction (10-9)
Eu (0.7) Mass fraction (10-9)
Fe 16 2 Mass fraction (10 -6 )
Gd 0.95 0.11 Mass fraction (10-9)
Hg (2) Mass fraction (10-9)
Ho (0.25) Mass fraction (10-9)
I 0.12 0.04 Mass fraction (10 -6 )
K 0.77 0.04 Mass fraction (10 -2 )
La 0.014 0.004 Mass fraction (10 -6 )
Li 0.115 0.009 Mass fraction (10 -6 )
Mg 0.039 0.006 Mass fraction (10 -2 )
Mn 2.7 0.2 Mass fraction (10 -6 )
Mo 0.08 0.02 Mass fraction (10 -6 )
N 0.31 0.03 Mass fraction (10 -2 )
Na 0.116 0.009 Mass fraction (10 -2 )
Nd (0.006) Mass fraction (10 -6 )
Ni 0.14 0.05 Mass fraction (10 -6 )
P 0.066 0.004 Mass fraction (10 -2 )
Pb 0.084 0.032 Mass fraction (10 -6 )
Pr 1.8 0.3 Mass fraction (10-9)
Rb 5.0 0.6 Mass fraction (10 -6 )
S 0.063 0.004 Mass fraction (10 -2 )
Sb (0.006) Mass fraction (10 -6 )
Se (0.018) Mass fraction (10 -6 )
Si 0.0050 0.0013 Mass fraction (10 -2 )
Sm 1.5 0.5 Mass fraction (10-9)
Sr 6.9 0.5 Mass fraction (10 -6 )
Th 4.0 0.3 Mass fraction (10-9)
Tl (1.8) Mass fraction (10-9)
Tm (0.12) Mass fraction (10-9)
U 8.2 1.8 Mass fraction (10-9)
V (0.028) Mass fraction (10 -6 )
Y 0.008 0.002 Mass fraction (10 -6 )
Yb (0.66) Mass fraction (10-9)
Zn 2.1 0.4 Mass fraction (10 -6 )
ash (2.4) Mass fraction (10 -2 )
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