Dysprosium Oxide is a white, powdery substance with chemical formula Dy2O3. Magnetic properties are stronger than high-speed oxidized iron. Insoluble in acids and ethanol. Most commonly used in lighting. Purity: 99.9%Particle Size: -100mesh Abou…
Europium (III-O3) (Eu2O3) (a combination of europium & oxygen) is a compound. A wide variety of uses include activator for yttrium based phosphors, as well as as red/blue phosphors in television sets and fluorescent lamps. Purity: 99.9% About Eu…
Dysprosium Oxide is a white, powdery substance with chemical formula Dy2O3. Magnetic properties are stronger than high-speed oxidized iron. Insoluble in acid and alcohol. Useful for lighting. Purity: 99.9%Appearance: White powder About Dysprosiu…
Silicon nitride is used as high-grade refractory material, such as SI3N4-SIC refractory combined with sic for blast furnace shaft and other parts…
As the mole numbers of EO increase, so does the hydrophilicity when refined lanolin and ethylene oxide are added. When the EO mole number is increased to 70-75mols, the product becomes more water-soluble. Ethoxylated Lanolin : Ethoxylated Lanol…
According to the United Nations website, in the past week, countries reported an 8% increase in new crown cases to the WHO, with more than 11 million positive tests. Tedros noted that although some countries hav…