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      Product name Specifications Packing Unit price / yuan
      Calcium hydroxide Teaching 250g
      Calcium chloride (anhydrous) Teaching 500g
      Calcium superphosphate Teaching 500g
      Calcium carbonate Teaching 250g
      Manganese dioxide Teaching 250g
      Barium hydroxide Teaching 50g
      Sodium lime Teaching 250g
      Potassium chloride Teaching 500g
      Potassium bromide Teaching 100g
      Potassium iodide Teaching 100g
      Potassium aluminum sulfate Teaching 500g
      Potassium carbonate Teaching 500g
      Potassium thiocyanate Reagent 500g
      Sodium ferricyanide Reagent 500g
      Sodium chloride Reagents, Teaching 500g, 100g

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