High purity inorganic chemicals for the pharmaceutical, aerospace, R&D, and electronic industries.
 

  Barker Reinvents the Possible

Aluminum Ammonium Sulfate Dodecahydrate,

Reagent A.C.S.

Assay: 98.0-102.0%
AlNH4(SO4)2 – 12H2O
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Chloride (Cl): 0.001%
Heavy metals (as Pb): 0.001%
Calcium (Ca): 0.05%
Iron (Fe): 0.001%
Potassium (K): 0.05%
Sodium (Na): 0.01%