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              Product name Specifications Packing Unit price / yuan
              Benzene Reagent 500ml
              Xylene Teaching 500ml
              Ethylbenzene Teaching 500ml
              Ethanol (anhydrous) Reagent 500ml
              Ethanol Teaching 500ml
              Ethyl acetate Teaching 100ml
              Styrene Teaching 100ml
              N-butanol Teaching 500ml
              Calcium carbide Teaching 500g
              Naphthalene Teaching 250g
              Aluminum trichloride Teaching 100g
              Formic acid Teaching 100ml
              Acetic acid Teaching 500ml
              Phosphoric acid Teaching 500ml
              Sodium hydroxide Reagents, Teaching 500g, 100g

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