8649-228 High-Pressure Tube with Back-Seal Plugs - 38.1mm Diameter, 17.8cm Length, 120mL Capacity - #25 Top & #7 Sample Port | Ideal for Laboratory Testing, Chemical Sampling & Industrial Fluid Transfer

Ace Glass pressure tubes are the premier glass pressure tubes in the world, rated at 150 psig at 120 degrees C. Featuring a #7 Ace-Thred sample port, these tubes offer the convenience of sampling while remaining connected to the researcher's apparatus. Due to varying conditions, Ace cannot guarantee glass vessels from breakage under pressure, therefore observe all laboratory safety procedures including working behind a shield.