chrome tanning
Related Words
vegetable tanningleatherchromiumtannerytanninghideskincollagenchrometanninpicklinglimingdegreasingcrosslinkingproteindermisepidermistannerchemicalpHacidityalkalinitysaturationpenetrationfixationsoftnessdurabilityflexibilitywastewatereffluentpollutionheavy metaltoxicityanilinedyeingbuffingshavingsplitting