Main prod. Group survey   Industriegruppenübersicht  
  deu 		  Résumé de groupes industriels  
  fra 		  Sumario de grupos industriales  
  esp

25

Chemistry, pharmacy, cosmetics

Chemistry

Water preparation and treatment agents

1077.11

Waste water, sewage treatment agents

1077.13

Descalers

1077.14

Filter auxiliaries

1077.16

Corrosion inhibitors for industrial water treatment

1077.17

Water treatment agents

1077.21

Water treatment agents

1077.27

Water softeners

1077.90

Degerminating agents for drinking water