Chemical industries / pharmaceutical industries / others; ref. Index

  • Urea dilution (LR.13)

  • Glycol conc. control (de-icing control for planes) 

  • Dryness of organic oils (condensator makers) 

  • Conc. control for liquid preservatives; natrium sorbate + kalium benzoate; big soft drink makers 

  • Concrete additives dissolver (LR.13)

  • Citric acid dissolver (LR.13)

  • Tea extract making (LR.10, LR.13)