ENVIROTEK is the main vendor for FeC13 (liquid), A12 (SO4)3 (granül) and various type of polyelectrolit chemicals, with the addition of;
- NaOH: Sodium Hydroxide (kostic), (liquid, payet)
- NaOCL: Sodium Hydrocloride
- HCL: Hydrochloric Acid
- H2SO4: Sulfuric Acid
- Deodorizer liquid and tablet