Inks Blue
Code :
According to ISO 8296 corresponds to DIN 53364
The test inks BLUE are liquids (according to ISO 8296 corresponds to DIN 53364) of defined surface tension, which are colored blue. The surface tension of the material to be tested is determined by simply brushing the test inks. They are available in a range of 18.4 to 105 mN / m surface tension. Available in bottles or in pen form (28 to 70 mN / m). toxic 24 to 56 mN / m