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Elliottii gum rosin prices appeared slightly upward!

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CIE Standard Colorimetric System Color Index of Gum Rosin (1931)
 
2010-07-01   Hits ：3789    songtao business
Color Grade
Chromaticity Coordinates
x
Chromaticity Coordinates
y
Saturation
ρ(%)
Pass Rate
Y (%)
Dominant Wavelength
λ(nm)
X
0.4277
0.4524
68.1
56.6
575.6
WW
0.4573
0.4659
79.7
50.0
577.4
WG
0.4825
0.4691
87.3
42.7
579.3
N
0.4997
0.4623
93.3
39.4
580.9
M
0.5199
0.4627
95.6
31.1
582.6
K
0.5331
0.4545
96.9
25.8
584.3

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