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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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picric acid LAB GRADE

Appearance (Colour)

Pale yellow

Appearance (Form)

Crystals

Solubility (Turbidity) 1% aq. solution

Clear

Assay

min. 99.8%

 

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rubidium carbonate Industrial Grade 99.9%

Rubidium carbonate is white crystalline powder, which own strongly alkaline.  It tends to deliquesce. Rubidium(III) carbonate powder is soluble in water, but insoluble in alcohol.

Rubidium Carbonate

CAS No.: 584-09-8 EINECS No.: 209-530-9 Molecular Formula:Rb2CO3 Molecular Weight: 230.94
Melting Point: 837℃      
Ru2CO3 Li Na K Ca Mg
≥99.9% ≤0.001% ≤0.003% ≤0.005% ≤0.002% ≤0.001%
Cs Al SO42- Cl Fe Acid-insoluble Substance
≤0.02% ≤0.001% ≤0.003% ≤0.001% ≤0.001% ≤0.002%

Applications

Rubidium(III) carbonate is raw material for metal rubidium, various rubidium salts as rubidium fluoride, special glass, miniature high energy battery and crystal scintillation counter. It is a kind of analytical reagent too.

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silicotungstic acid A.C.S.

Appearance (Colour)

White

Appearance (Form)

Crystalline powder

 

 

 

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sodium arsenate heptahydrate A.C.S.

Appearance : White crystalline powder

Assay : Min.98%

Chloride : 0.001%

Arsenic oxide : 0.01%

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sodium arsenite A.C.S.

MW : 129.91

Appearance : White to Off white powder

Assay : Min.98%

Chloride : 0.01%

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sodium cobaltinitrite

Appearance (Colour) : Brownish

Appearance (Form) : Crystalline powder

Insoluble matter : max. 0.02%

 

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sodium nitroprusside dihydrate A.C.S. 99%

Appearance (Colour) : Ruby red

Appearance (Form) : Crystalline compound

Solubility (Turbidity) : 10% aq. solution Clear

Assay : min. 99%

Chloride (CI) : max. 0.02%

Sulphate (SO4) : max. 0.01%

 

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sodium selenite 99

Tirupati Industries (India) Limited manufactures high quality SODIUM SELENITE in various grades Commercial, LR, AR. 

The product can also be customized to the specific requirements of our customers. 

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