As an Authorized dealer we are engaged in providing the broad assortment of "Optical Instruments" for various applications. Iron-cobalt Color Comparison Tester is designed to measure the colour of the varnish , thinner and other transparent liquids.
Take a certain amount of ferric chloride hydrochloric acid solution, potassium dichromate sulphuric acid solution, and cobalt chlorite hydrochloric acid solution, The above three solutions will be mixed together at a certain percentage in order to get 18 solutions with different colors and densities. Then put them into the tubes and sealed separately.
The visual method is used to assess via the comparison with a series of anvil standard tone scale solutionwhich is marked with the colour gradation number. The result is shown in 1-18.
- Colorless glass tube with the internal diameter of 10.750.05mm and the height of 1141mm.
- Color comparison box(self-prepared)
- The test must be taken at the temperature of 232
301, Pacific Plaza, VIP Road, Kareli Bagh, Vadodara, Gujarat, 390018, India