Advantages Of Natural Sodium Sulfate
Natural sodium sulfate is free from the heavy metals such as arsenic, lead, zinc, chrome which are present in sulfate produced by chemical methods nor toxic minerals.
Against the slightly acidic chemically produced ones, the natural sodium sulfate has a pH value of 7-9 which indicates the absence of any acidity.
Production rate and prices are rather uniform, since the production doesn’t depend on any raw material.
These advantages make natural sodium sulfate preferable in pulp-paper and glass industries. And in the detergent industry, where sodium sulfate is used up to 40% by wt., the complete absence of toxic minerals and the neutral pH zone is of crucial importance.