912291-5 Loctite Pipe Thread Sealant: 50 mL, Tube, Dimethacrylate Ester, White, With 10,000 psi Gas Pressure | Imperial Supplies
Amazon.com: Loctite 545 Pneumatic/Hydraulic Pipe Thread Sealant, High Lubricity, High Pressure, No Fillers, Solvent Resistance, for Fine Threaded Fittings | Purple, 36 ml Bottle (PN: 492145) : Industrial & Scientific