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Ethylenediamine Dihydriodide

5700-49-2,Ethylenediamine Dihydriodide

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Expandable Polystyrene (EPS)

Expanded polystyrene (EPS) is a rigid and tough, closed-cell foam. It is usually white and made of pre-expanded polystyrene beads. Familiar uses include molded sheets for building insulation and packing material ("peanuts") for cushioning fragile items inside boxes.

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General Purpose Poly Styrene

General purpose polystyrene is a clear, hard, usually colorless resin. It is a versatile thermoplastic polymer, which softens when heated and can be processed by extrusion or various forming or molding techniques into semifinished products such as films, foams, and sheets, as well as a wide range of finished articles. Injection-molded GPPS is typically used in applications such as cutlery, drink cups, tumblers, medical and diagnostic labware, office accessories, housewares, and audiocassettes. GPPS is also processed into foams used for insulation, cushioning, and packaging.

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Holmium Foil LAB GRADE 99.9%

holmium foil rare earth metal sheet 

Ho REM 99.9%

distillation method reduction method 

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Holmium Metal Purified 99.9%

Holmium powder is dark gray fine particles, which has  unusual magnetic property. It is stable at room temperature and in dry air, however in dry air and high temperature, it is easy to oxidize. It is soluble in inorganic acid. Holmium metal can compound with various nonmetal elements nearly. It exists in gadolinite, monazite and other rare earth ores. Holmium chloride is the raw material. Ho can process into foil, sheet, rod, powder, wire and sputtering target. The ingot is of REM 99.99% by distillation method. Ho powder is of REM 99.9% and particle size -100mesh and -200mesh. There are two production method of holmium ingots, distillation method and reduction method. The distilled holmium piece is dendritic with higher purity than reduced one.

Holmium Powder

Purity: Ho/REM 99.9% 3N

CAS No.:7440-60-0 EINECS No.:231-169-0 Molecular Formula:Ho Molecular Weight:164.930
Melting Point:1474℃ Boiling Point:2695℃ Density:8.79  

Applications

Holmium metal powder can apply in material of highfield. It is raw material for producing magnetic alloys material.

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Hydroxyphosphono-Acetic Acid

Hydroxyphosphono-acetic acid is mainly used as cathode corrosion inhibitor in oilfield refill water system in fields such as steel & iron, petrochemical, power plant and medical industries.

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