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Tetrabutyl Ammonium Chloride

Tetrabutyl ammonium chloride is a quarternary ammonium salt.It is used as a Surface-active agent.

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Tetraethylammonium Hydroxide

Tetraethylammonium hydroxide is used as a phase transfer catalyst for electronic industy.

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Yttrium Oxide Purified 99.9%

Yttrium oxide is white to light yellow powder, which is a kind of rare earth oxides. It is insoluble in dilute acid, however nearly insoluble in water.

Yttrium Oxide

CAS No.:1314-36-9 EINECS No.:215-233-5 Molecular Formula:Y2O3 Molecular Weight:225.81
Melting Point:2439℃ Boiling Point:4300℃ Density:5.03 Flash Point:12℃

Applications

Yttrium(III) oxide granule can apply to thermal spray. For this application, it process into spherical large particle to get great flow ability. It should guarantee the whiteness too. Normally the production method is granulation.

Yttrium trioxide is important material for magnetic material for microwave and military project, which is also for optical glass. It can improve the refractive index of special glass and reduce dispersion index. So it is raw material for high brightness fluorescent powder for large-screen television and coating of other kinescope.

Yttria apply to produce thin film capacitor , special refractory material, high pressure mercury lamp, laser, memory parts and other magnetic bubble material. It is also for artificial laser crystal and superconductive material.

Yttrium(III) oxide powder is additive for lanthanum series glass and high temperature resistance and rediation resistance optical glass. It is also important additive for silicon nitride engineering ceramics, zirconium dioxide engineering ceramics, piezoelectric ceramics, photoelectric ceramics, semiconductor ceramics, thermistor ceramics, capacitor ceramics and other functional ceramics.

Yttria powder mainly apply to prepare new magnetic material yttrium iron garnet and solid laser material yttrium aluminum garnet (YAG). It is also a kind of hydrogen storage material.

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phosphomolybdic acid A.C.S.

Appearance (Colour)

Yellow

Appearance (Form)

Crystalline compound

Solubility (Turbidity) 10% aq. solution

Clear

Solubility (Colour) 10% aq. solution

Yellow

Insoluble matter

max. 0.01%

Chloride (CI)

max. 0.02%

 

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phosphotungstic acid A.C.S.

Appearance (Colour)

White OR yellowish green

Appearance (Form)

Crystalline powder

Loss on ignition

max. 16%

Chloride (CI)

max. 0.001%

Sulphate (SO4)

max. 0.005%

 

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2-Chloro-5-Nitro Benzoic Acid

2-Chloro-5-Nitro Benzoic Acid is used as an intermediate for bulk drugs and dyes and pigments.

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Lithium Sulfide LAB GRADE 99%

lithium sulfide Li2S lithium-sulfur battery energy storage

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Lutetium Metal Purified 99.9%

Lutetium Metal

Lutetium metal is rare earth of silver color and hexagonal crystal, which is soft and ductile. It is strongest and densest metal among all rare earth elements. Its applications are mainly for researches. There are two production methods, reduction method and distillation method. The distillation method get dendritic lutetium. Lutetium can process into powder, foil, sheet, wire, slug, ingot or sputtering target.

Lutetium Metal

Lu/REM 99%

REM 99.9%

Lutetium ingot is of REM 99.99%.  Lutetium powder is of REM 99.9% and particle size -100mesh, -200mesh.

CAS No.:7439-94-3 EINECS No.:231-103-0 Molecular Formula: Lu Molecular Weight: 174.97
Melting Point:1663℃ Boiling Point:3395℃ Density: 9.840

 

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