Aluminum-Ammonium sulfate 12-hydrate, 99.9%

Ammonium alum

AlNH₄(SO₄)₂ · 12H₂O

CAS №:

7784-26-1

Main substance:

>99,9%

Reactive Qualification:

puriss.

Molecular mass:

453,33

Russian standard:

TU 6-09-3679-80

Product Category:

Impurities content (weight %)
Insoluble in water substances	<0.003
Chlorides (Cl^-)	<0.0005
Iron (Fe²⁺)	<0.0002
Potassium (K⁺)	<0.005
Calcium (Ca²⁺)	<0.0003
Silicon dioxide (SiO₂)	<0.0001
Magnesium (Mg²⁺)	<0.00002
Sodium (Na⁺)	<0.0005
Titanium (Ti⁴⁺)	<0.0004
Chromium (Cr³⁺)	<0.0004
Heavy metals (Pb²⁺)	<0.0005

531.25 rub