DIY Temperature Control using a PID control and a solid state relay. Category. License.
The difference between regular shungite and elite or noble shungite is in the proportion of organic carbon in it. Regular shungite contains from 35 to 60 per cent of organic carbon while the percentage of carbon in elite shungite is much higher and totals from 92 to 98 per cent.
Bentonite is from one of the seven types of clay formed from volcanic ash. Bentonite is from the family of clay called Smectite. The other family of clays are Kaolin clays, Ilite clays, Vermiculite clays, Chlorite clays, Iron oxyhydroxides and Allophane. A characteristic of Smectites is that they can absorb and adsorb extremely well compared to the other six types of clay.