Looking for following chemicals, purity 99% or higher : Bariumchlorid Dihydrat BaCl2 ? 2 H2O Strontiumchlorid Hexahydrat SrCl2 ? 6 H2O Kobalt chlorid Hexahydrat CoCl2 ? 6 H2O Mangan sulfat Hydrat MnSO4 ? 1 H2O Copper sulfat Pentahydrat CuSO4 ? 5 H2O Zinksulfat Heptahydrat ZnSO4 ? 7 H2O Nickel sulfat Hexahydrat NiSO4 ? 6 H2O Chrom chlorid Hexahydrat CrCl3 ? 6 H2O Iron sulfat Heptahydrat FeSO4 ? 7 H2O Kaliumjodid KaJ Natriumfluorid NaF Calcium Chloride Dihydrate CaCl2 Sodium Hydrogen Carbonate  Sea Salt without Sodium Chloride Magnesium Chloride Hexahydrate Magnesium Sulfate Heptahydrate