2280-300mL Sample Cylinder, max pressure 1800psi, 1.3 Moles of H2

Parr offers a series of high pressure burettes intended to introduce gas (commonly hydrogen) to a reactor at a constant pressure. The burettes consist of a high pressure reservoir equipped with an inlet valve, a pressure gauge and a relief valve. A constant pressure regulator with a check valve, a connecting hose and a support stand are included with each pipette. The amount of gas consumed in a reaction can be determined by knowing the volume of the high pressure reservoir and observing the pressure drop in the reservoir during a reaction. Standard volumes from 40mL up to 2200mL are available.