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        Teaching reagent

        Product name Specifications Packing Unit price / yuan
        Manganese Powder Teaching 100g
        Manganese sheet Teaching 100g
        Iron wire Teaching 100g
        Copper sheet Teaching 100g
        Calcium chloride Reagent 500g
        Sodium iodide Teaching 50g
        Sodium sulfate Teaching 100g
        Sodium carbonate Reagents, Teaching 500g
        Sodium bicarbonate Teaching 500g
        Sodium thiosulfate Teaching 100g
        Sodium sulfite Teaching 100g
        Sodium silicate Teaching 500g
        Lithium carbonate Teaching 100g
        Ammonium sulfate Teaching 500g
        Ammonium ferrous sulfate Reagent 500g
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