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Poly(chlorotrifluoroethylene) is a fluoropolymer. It is a synthetic resin formed by the polymerization of chlorotrifluoroethylene. It is a moldable, temperature-resistant, and chemical-resistant plastic that finds specialty applications in the chemical, electrical, and aerospace industries.

Polyvinyl Octadecyl Carbamate

Polyvinyl Octadecyl Carbamate provides superior release properties and prevents delamination or tearing when applied to the backing on the side opposite the adhesive. It has been extensively tested and is widely approved for use with pressure sensitive tapes such as polypropylene, polyester, polyethylene, cellophane, duct tapes and other substrates that require unwinding ease.

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Potassium citrate monohydrate

Potassium Citrate Monohydrate is a hydrate that is the monohydrate form of potassium citrate. It has a role as a diuretic.

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Rhodium(III) Chloride Hydrate

Rhodium(III) Chloride Hydrate is catalyst for conjugate reduction of cinnamaldehydes followed by cross-coupling with arylboronic acids.

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Samarium Metal Purified 99.9%

Samarium metal is silvery white metal crystal, which is available in powder, foil, rod, sheet, granule and sputtering target. It is hard as iron and own good ductility, but poor electric conductivity. Sm metal is relatively stable in dry air, however in moisture air, the surface oxidize and forms oxide layer. Samarium powder is soluble in water, however insoluble in water, which tends to self ignite. Sm metal easily compound with non-metallic element, for example samarium nitridesamarium hydridesamarium boridesamarium sulfide. There are two production methods, reduction method and distillation method. The distilled samarium piece is dendritic with higher purity than reduced one.

Samarium Metal

Purity: Sm/REM 99.9% 3N

Particle size: -100mesh, -200mesh

CAS No.:7440-19-9 EINECS No.:231-128-7 Molecular Formula:Sm Molecular Weight:150.36
Density:7.533 Melting Point:1072℃ Boiling Point:1900℃  


Samarium metal uses to make permanent magnets, carbon arc lamp, infrared absorbing glass,neutron absorber of reactor. Calcium oxide crystal doped with Sm can use as laser material. Samarium powder is raw material for production of samarium diiodide and various alloys. It play a part in many organic reactions too.

Tetramethylammonium Hydroxide

Tetramethylammonium hydroxide is a quaternary ammonium salt. It is used as an anisotropic etchant of silicon. It is also used as a basic solvent in the development of acidic photoresist in the photolithography process. Since it is a phase transfer catalyst, it is highly effective in stripping photoresist. It is also used as a surfactant in the synthesis of ferrofluid, to prevent agglomeration.

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Tetrapropylammonium Hydroxide

Tetrapropylammonium hydroxide is used in organic synthesis as a phase transfer catalyst to enhance the reaction rate of a two-phase organic-water system , curing accelerators for epoxy resins and as an intermediate.

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