Chemicals Used In Drycleaning Operations

as 1,1,1-trichloroethane and trichloroethylene and the presence of those compounds in some dry-side spotting and pre-cleaning agents used in drycleaning contributes to the formation of hydrochloric acid and corrosion of metals in the drycleaning machine. Both 1,1,1-trichloroethane and trichloroethylene degrade at lower temperatures than PCE. ................
................