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

  Barker Reinvents the Possible

#
Barker Terms and Conditions

Ammonium Sulfate, Reagent A.C.S.

Assay: ≥99.0% (NH4)2SO4
pH of a 5% solution: 5.0-6.0 at 25 °C
MAXIMUM ALLOWABLE  
Insoluble matter: 0.005%
Residue after ignition: 0.005%
Chloride (Cl): 5 ppm
Nitrate (NO3): 0.001%
Phosphate (PO4): 5 ppm
Heavy metals (as Pb): 5 ppm
Iron (Fe): 5 ppm

Barker Industries is part of TCP Analytical.  TCP Analytical is dedicated to making research and production simpler, faster, and more reliable through a focused portfolio of chemical, research reagents, and laboratory product companies in the USA & Canada. Learn more at www.tcpanalytical.com