... every tons of glass consumption soda 0.2 tons. Chemical industry for making sodium silicate, sodium dichromate, sodium nitrate, sodium fluoride and sodium bicarbonate, sodium borate, trisodium ... utensils tea scale too much, bad brush off, use alkaline (temperature) a dip, brush again is very easy ... oil heating and hot, in a certain amount of soda water, use chopsticks slowly mix well can;8. Food therapy ...