Chrome Green
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Pigment grade
|
Metallurgical grade
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Index Name
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Index
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Index Name
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Index
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Excellence
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First grade
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|
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Chromic oxide (Cr2O3)
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99.00
|
99.00
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Chromic oxide (Cr2O3)
|
≥ 98.50
|
|
Colour Shading
|
according to standard or customer
|
ferric oxide
|
<0.030
|
|
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Tinting Strength
|
95.00
|
95.00
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P
|
<0.001
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|
Oil Absorption
|
25.00
|
25.00
|
Co
|
<0.001
|
|
Covering
|
15.00
|
15.00
|
Mn
|
<0.001
|
|
Sieve residue
|
0.50
|
0.50
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Cu
|
<0.001
|
|
Water content
|
0.50
|
0.50
|
Ni
|
<0.001
|
|
Water soluble content%
|
0.30
|
0.30
|
Lead
|
<0.001
|
Chrome Yellow
|
Pigment grade
|
|
|
Apprance
|
Medium Yellow Power
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|
PbCrO4
|
≥ 90%
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|
Colour Shading
|
tiny
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Tinting
|
≥ 95%
|
|
Oil Absorption
|
≤22m1/100g
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|
PH
|
4.8-8.0
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Sieve residue
|
≤0.5%
|
|
Water soluble content%
|
1.0
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