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Personne àcontacter Ms. Linda
No.105 Yellow River Road, Shijiazhuang, Hebei
Property:
Green crystal powder, metal luster, magnetic, specific gravity is
***** point is ***6 degrees Celsius, boiling point is ***0 degrees
Celsius. good covering strength, high-temperature-resisting and
sunlight fastness. Not soluble in water, barely soluble in acids,
comparatively stable in air, unaffected by acids and alkalis of
common density, sulfur dioxide, sulfur hydrogen etc. Chrome oxide
green common type enjoys excellent quality and firmness.
Usage:
In smelting of metal chrome, as coloring agent of chrome carbide,
enamel, glass, artificial leather, as organic synthetic catalyst,
in making of sunlight fastness coatings, printing banknotes Fast
special ink, metal polishing and grinding materials, metal surface
Carbonizing, and magnetic materials.
National standard: HG/T********6
(1)High-class
Purity % min.****9
Moisture % max.***0.*5
Water soluble matter % max.***0.1
Oil Absorption g/**0g*******5
Residue on **5 mesh % max.***0.1
Tinting strength %*****5±5
Shade**-Meet the requirements
(2)First-class
Purity % min.****8
Moisture % max.***0.3
Water soluble matter % max.***0.4
Oil Absorption g/**0g*******5
Residue on **5 mesh % max.***0.3
Tinting strength %*****5±5
Shade**-Meet the requirements
(3)Qualified
Purity % min.****7
Moisture % max.***0.5
Water soluble matter % max.***0.7
Oil Absorption g/**0g*******5
Residue on **5 mesh % max.***0.5
Tinting strength %*****5±5
Shade**-Meet the requirements
