Spectrum B1486 100ML Benzyl Methyl Ether, 100mL, CAS 538 86 3 G2863542 Back Pressure 40 ft of Back Pressure 40 ft of Head Type Mechanical Item Pipe Plug Plug Seal Location Inside Pipe Series End of Pipe Gripper Plug Seal Material Natural Rubber Included Water Fill Port Hose Not Included Application Stack Testing Plate Material ABS Maximum Back Pressure (Air) 17 psi Test Plug Weight 3 lb Handle Material Zinc Head Type Wing Nut Maximum Back Pressure (Water) 40 ft of head Low 25 ppm Resolution 1 ppm Features Compatible with Honeywell IntelliDoX 17 Chemical Container Type Bottle Chemical Formula C8H10O Chemical Container Material Amber Glass Shelf Life 24 mo Chemical Grade Reagent Country of Origin United States Chemical Container Material Amber Glass