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Product Description

Free standard shipping - Aluminum, sulfuric acid, and potassium hydroxide, crystallized out from an aqueous solution, can create a synthesized form of potassium alum. With these materials, all included in this kit, students perform a series of chemical reactions to synthesize potassium alum; they then dry the crystals and determine the percent yield by obtaining their mass. The kit comes with enough materials for 15 setups. Note: Additional shipping fee required. -- Chemical Contents: -- Aluminum -- Potassium Hydroxide, 3 M Solution -- Sulfuric Acid, 3 M Solution -- Water-Ethanol Solution -- Additional Materials Required: -- Analytical Balance -- Hot Plates -- 250 mL Beakers -- B¨¹chner Funnels