2842 Salts of Inorganic Acids or Peroxoacids, Incl. Aluminosilicates Whether or not Chemically Defined (Excl. of Oxometallic or Peroxometallic Acids and Azides, and Inorganic or Organic Compounds of Mercury)

2842 (01/1988-..) Salts of Inorganic Acids or Peroxoacids, Incl. Aluminosilicates Whether or not Chemically Defined (Excl. of Oxometallic or Peroxometallic Acids and Azides, and Inorganic or Organic Compounds of Mercury) 28421000 (01/2012-..) Double or Complex Silicates of Inorganic Acids or Peroxoacids, Incl. Aluminosilicates Whether or not Chemically Defined (Excl. Inorganic or Organic Compounds of Mercury Whether or not Chemically Defined) 28429010 (01/2007-..) Salts, Double Salts or Complex Salts of Selenium or Tellurium Acids 28429080 (01/2007-..) Salts of Inorganic Acids or Peroxoacids (Excl. of Oxometallic or Peroxometallic Acids, Double or Complex Silicates [incl. Aluminosilicates Whether or not Chemically Defined], Salts, Double Salts or Complex Salts of Selenium or Tellurium Acids, Azides And Inorganic or Organic Compounds of Mercury) 28429090 (01/1988-12/2006) Salts of Inorganic Acids or Peroxoacids (Excl. of Oxometallic or Peroxometallic Acids, Double or Complex Silicates [incl. Aluminosilicates Whether or not Chemically Defined], Salts, Double Salts or Complex Salts of Selenium or Tellurium Acids, and Azides)