Gas Syringes are used to handle laboratory gases. The syringe can be used to collect, and measure gases produced during a reaction or to dispense gases to supply into a reaction. Graduations are provided in the barrel of the syringe to provide accurate volume measurements. It operates in the same way as a normal liquid-handling syringe as the volume of gas within the barrel increases, the plunger moves further out of the barrel. In experiments where the produced gas must be collected, the rate of reaction can be measured using this syringe by plotting the amount of gas drawn into the syringe vs. time. The instrument is made of borosilicate glass and the graduation marks are provided in amber colours. Specifications: Product: Gas Syringe Brand: Truth Volume: 100 mL Material: Borosilicate glass Graduation: 1 mL Capillary tube: 40 mm Quantity: 1 per pack