Ammonium chloride Reagent Grade Code  AA0970-0500 Classification  分生級生化試劑A-Z Size  500g Category  BIOCHEMICALS Store  RT CAS  12125-02-9 HAZ  NO Order  Print  PRODUCT DETAIL CERTIFICATE OF ANALYSIS Product AMMONIUM CHLORIDE CAS# 12125-02-9 Formula NH4Cl MW 53.49 Product Code AA0970-0500 Test Items Specifications Results Appearance White granular powder   Purity >99.5%   Calcium <0.002 %   Heavy Metals (as Pb) <0.0005 %   Insolubles <0.005%   Iron <0.0002 %   Magnesium <0.0005 %   pH (5%, Water) @25C 4.5-5.5   Phosphate <0.0002 %   Residue on Ignition <0.01%   Sulfate <0.002%   Storage:   R.T.  Protect from moisture     Caution:   Avoid contact with eyes, skin and clothing. Wash all areas of contact with copious amounts of water. See Material Safety Data Sheet for additional information. For laboratory or further manufacturing use only. Not intended for household use.