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

  Barker Reinvents the Possible

Ammonium Hydroxide, Reagent A.C.S.


Appearance: Colorless and free from suspended matter or sediment
Assay (as NH3): 28.0-30.0%
Residue after ignition: 0.002%
Carbon dioxide (CO2): 0.002%
Chloride (Cl): 0.5 ppm
Phosphate (PO4): 2 ppm
Nitrate (NO3): 2 ppm
Sulfate (SO4): 2 ppm
Heavy metals (as Pb): 0.5 ppm
Iron (Fe): 0.2 ppm
Substances reducing permanganate: Passes test