Analab Instruments offers Gas Handling and Purification System with 11" Hydrocarbon Trap. Analab Instruments also manufactures Karl fisher, mini station, moisture trap, hydrocarbon trap, oxytrap, inline micro filter, flash back arrestors and anti return flow, Casing capping, tubing, manifold, flexible tail pipe, cylinder regulator and cylinder mounting bracket. The Gas Handling and Purification System with 11" Hydrocarbon Trap, Model GHS-Plus, consist of Inlet Pressure Gauge and Toggle valve. The Gas Handling and Purification System with 11" Hydrocarbon Trap enables 11" Moisture trap, This System has pressure regulator and Outlet pressure gauge. This System has Needle Valve.