It contains:
No ACIDS like Linear Alkylbenzene, Hydrochloric Acid (HCI).
No ALKALIES Like NaOH and Silicate(SiO2).
No SALTS like Sodium Chloride(NaCI), Sodium Sulfate (Na2SO4).
No MINERALS like Kaolinite (China Clay) Al2Si2O5(OH)4, Soapstone (also Known as Steatite, or Soaprock), Dolomite - CaMg(CO3)2.