Product name:Zinc sulfate heptahydrate
CAS: 7446-20-0
Molecular Formula: ZnSO4.7H2O
Molecular weight:287.56
Appearance:white powder
Product description :Used as a mordant bleach, wood preservative, papermaking industry, also used in medicine, synthetic fiber, zinc salt electrolysis, electroplating, pesticide and production, etc
2017年12月21日星期四
Ruthenium ingot
Osmium
Product name:Osmium
CAS: 7440-04-2
Molecular Formula: Os
Molecular weight:190.2
Appearance:blue and white metal
Product description :Used in the manufacture of the fountain pen, electric lamp filament, high temperature alloy, instrument shaft and bearing. Very hard, have the best of all the metal antirust performance.
CAS: 7440-04-2
Molecular Formula: Os
Molecular weight:190.2
Appearance:blue and white metal
Product description :Used in the manufacture of the fountain pen, electric lamp filament, high temperature alloy, instrument shaft and bearing. Very hard, have the best of all the metal antirust performance.
Cerium metal powder
Product name:Cerium metal powder
Molecular Formula: Ce
Appearance:dark brown metal powder
Product description :Cerium metal powder special steel and special alloy additive, electronics and other industrial areas of functional materials, alloy displacement agent, also used in scientific research test, etc.
Molecular Formula: Ce
Appearance:dark brown metal powder
Product description :Cerium metal powder special steel and special alloy additive, electronics and other industrial areas of functional materials, alloy displacement agent, also used in scientific research test, etc.
Stainless steel powder
Product name:Stainless steel powder
Density : 7.55g/cm3
Average Particle Size:<33μm
Use :Mainly used for maintenance coating, heat resistance and durability of paint, stainless steel flake pigment in decorative paint can be extremely attractive natural metal color.
Density : 7.55g/cm3
Average Particle Size:<33μm
Use :Mainly used for maintenance coating, heat resistance and durability of paint, stainless steel flake pigment in decorative paint can be extremely attractive natural metal color.
Zinc selenide
Product name:Zinc selenide
CAS: 1315-09-9
Molecular Formula: SeZn
Molecular weight:144.35
Appearance:Yellow crystal
Product description :Zinc Selenide is produced by synthesis from Zinc vapour and H2Se gas, forming as sheets on Graphite susceptors. Zinc Selenide is microcrystalline in structure, the grain size being controlled to produce maximum strength. Single crystal ZnSe is available, but is not common but has been reported as having lower absorption and thus more effective for CO2 optics.
CAS: 1315-09-9
Molecular Formula: SeZn
Molecular weight:144.35
Appearance:Yellow crystal
Product description :Zinc Selenide is produced by synthesis from Zinc vapour and H2Se gas, forming as sheets on Graphite susceptors. Zinc Selenide is microcrystalline in structure, the grain size being controlled to produce maximum strength. Single crystal ZnSe is available, but is not common but has been reported as having lower absorption and thus more effective for CO2 optics.
2017年12月20日星期三
Silicon monoxide
Product name:Silicon monoxide
CAS: 10097-28-6
Molecular Formula:OSi
Molecular weight:44.0838
Appearance:black powder
Product description :Insoluble in water, soluble in dilute hydrofluoric acid and nitric acid mixture, and boiling caustic solution to generate silicate and hydrogen can be halogen oxidation.Surface easily oxidized in the air to generate silica coating and become inactive, has the strong reducibility under high temperature, reduction of water vapor, carbon dioxide, limestone and other matter.Industry often by silica and elemental silicon powder in high vacuum above 1400 ℃ after reaction distillation system; They can be used for the preparation of optical glass and semiconductor materials.
CAS: 10097-28-6
Molecular Formula:OSi
Molecular weight:44.0838
Appearance:black powder
Product description :Insoluble in water, soluble in dilute hydrofluoric acid and nitric acid mixture, and boiling caustic solution to generate silicate and hydrogen can be halogen oxidation.Surface easily oxidized in the air to generate silica coating and become inactive, has the strong reducibility under high temperature, reduction of water vapor, carbon dioxide, limestone and other matter.Industry often by silica and elemental silicon powder in high vacuum above 1400 ℃ after reaction distillation system; They can be used for the preparation of optical glass and semiconductor materials.
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