Inter master contains no chemical, toxic or biting substances, with as good as no chlorine See our official electronically conducted tests carried out by the German National Laboratory ( B.A.M. ) in Berlin on request . Chlorine content 0.0002 %.

Inter master contains no toxic substances, so drinking water cannot be contaminated. According to the declarations of Professor Doctor J. Lemli for pharmacognosy of the University in Leuven ( Belgium ) on request ( water towers, fish ponds, etc... )

Inter master is non corrosive, i.e. causes absolutely no corrosion. See our official German tests from B.A.M. in Berlin, with the cooperation of the Otto-Graf Institute in Stuttgart, and signed by Professor Doctor Engineer Elze and Doctor Engineer Stichel.

Speciality article for construction work, concreting, roads and waterworks.