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| calcium oxide: Appearance and Properties: White amorphous powder, containing impurities.When gray or light yellow, with moisture absorption. Molecular: 56.08 Boiling point: 2850 Melting point:2580 Solubility: insoluble in water, insoluble in alcohol, soluble in acid, glycerol. Density:3.25~3.38g/cm3 relative density(water =1) Stability: Stable Risk markers: 20 (alkaline corrosive substances) Uses: calcium oxide for iron and steel, pesticides, pharmaceuticals, non-ferrous metals, fertilizers, leather, hydrogen, calcium oxide, laboratory dry ammonia and alcohol dehydratio |
Zinc Oxide: ZnO(on dry basis):99.0%min. PbO:0.2%max. CdO:0.05% max. Insolubles in HCL solution:0.04% max. Zinc Oxide Detailed Product Description we ...
order NO. Index name Industrial Food Grade 1 Total phosphate ( P2 O 5 ) % MIN 68.0 68.0 2 Non-active phosphate ( P2 O 5 ) % MAX 7.5 7.5 3 Fe ( Fe ) % ...
Sodium Tripolyphosphate: Whiteness,% ≥ 90.0 85.0 80.0 Phosphorus pentoxide(P2O5),% ≥ 57.0 56.5 55.0 Sodium tripolyphosphateNa5P3O10),the quantity ...
calcium oxide: Appearance and Properties: White amorphous powder, containing impurities.When gray or light yellow, with moisture absorption. Molecular...
