Lab Products


Reagent Papers


Ultramicro balances Cubis®
 


These reagent papers can be used to determine the presence of a certain substance in a sample. They are available either in strips or in reels.
  • Turmeric paper: Indicator strips, paper impregnated with curcumin, for a quick and easy detection of boric acid and borates.

  • Potassium Iodide Starch Paper for the detection of nitrite and for testing the final product for diazotization (diazo paper). They are generally suitable for detecting organic substances that release iodine. The color changes from gray to dark purple.

  • Lead Acetate Paper is for the detection of sulfur containing compounds. Sulfur is present if the paper turns black or brown if the concentration is low.