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Ammonium selenate, 99.5% (pure)

(NH₄)₂SeO₄

CAS №:

7783-21-3

Main substance:

>99,5%

Reactive Qualification:

pure

Molecular mass:

161,00

Specifications

Packaging:

in poly bottles

Russian standard:

TU 6-09-17-109-82

Remainder: In stock

Price 1 187.50 rub

Total cost: 1 187.50 rub

Product Category:

Impurities content (weight %)
Insoluble in water substances	<0.01
Residue after calcination	<0.2
Selenites (SeO₃^2-)	<0.2
Chlorides (Cl^-)	<0.001
Iron (Fe²⁺)	<0.001
Heavy metals (Pb²⁺)	<0.0001

"It is impossible to learn chemistry in any way without seeing the practice itself and not starting chemical operations."

(M.V.Lomonosov)

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