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

  Barker Reinvents the Possible

Sodium Dichromate Dihydrate, Reagent A.C.S.

 

Assay: 99.5-100.5%
Na2Cr2O7 · 2H2O
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Chloride (Cl): 0.005%
Sulfate (SO4): 0.01%
Calcium (Ca): 0.003%
Magnesium (Mg): 0.005%
Potassium (K): 0.01%
Aluminum (Al): 0.002%