... Application: materials for detergent powder and soaps 2). high exchange capacity 3). high flexibility 4A Zeolite Powder, Used for Washing Powder and Soap1. Synonyms ... molecular sieves, Zeolite.2. The detail of our 4A zeolite detergent is as follows:Specification (test parameter, value, unit, test ... Pb: 10 maximum ppm (analysis by collaborator) 4A Zeolite Powder, Used for Washing Powder and Soap