chrome tanning
Related Words
vegetable tanningleatherchromiumtannerytanninghideskincollagenchrometanninpicklinglimingdegreasingcrosslinkingproteindermisepidermistannerchemicalacidityalkalinitysaturationpenetrationfixationsoftnessdurabilityflexibilitywastewatereffluentpollutionheavy metaltoxicityanilinedyeingbuffingshavingsplitting