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Your Safer Source for Science
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Item #: AP7822 

Price: $105.35

The Gas Law Apparatus is a high-quality demonstrator of the relationship between pressure, volume and temperature of a gas. The pressure gauge shows how pressure affects volume and vice versa. A digital thermometer displays the temperature.

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Product Details

PV = nRT. High-quality apparatus demonstrates the relationship between pressure, volume and temperature of a gas. Place the valve into the open position and turn the hand crank to fill the cylinder with air to the desired volume. Then close the valve and increase or decrease the volume in the cylinder. The pressure gauge immediately shows how the pressure increases as the volume decreases and vice versa. A digital thermometer displays how the temperature changes. One AA battery is required and available separately. Heavy-duty metal base. 6¼" L x 4½" W x 8" H.