Property : It is high content in the selenium product . It can take chemical combination effect with the metal directly . It has the electro and heat conductive function . It is the photoconductive ma…
Property : Amorphous red powder/ingot, When heated, it turns to crystal and turns into during the long term storage. The S.G.of Crystalloid Selenium powder is 4.5g/cm3, with M.P.of 685℃; Amorphous sel…
iron oxide
Item
Iron Oxide Red 130
Iron oxide
Red 190
Iron oxide Brown 610
Iron Oxide Black 780
Iron oxide Yellow 313
Iron Oxide Blue
Fe2O3/Fe3O4≥%
96
95
92
93
86…
1)Molecular weight: 79.54
2)Properties: Black powder, soluble in diluted acid, ammonium chloride, ammonium carbonate and potassium cyanide solution, insoluble in water and alcoho; Slowly dissolve in…
Sr
No
Parameter (Determination)
Required Result
1
Free Moisture at 110 C percent by mass, max
10
2
Loss on ignition percent by mass, max
35.0
3
Aluminium(asAl2O3)percen…
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