Aluminium and aluminium alloys — Determination of titanium content — Diantipyrylmethane photometric ...
The method is applicable to products having titanium contents between 0,003 and 0,3 % (m/m). Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.
Applies to all kinds of unbleached pulp and is also appllicable for semi-bleached pulps. The Kappa number to be determined is known to be an indication of the bleachability.
The Standard specifies the following characteristics of the oil. Appearance: Clear, mobile liquid. Colour: Pale yellow to pale brownish yellow. Odour: Characteristic of oil of Ceylon citronella. Relative density at 20/20 °C: 0,894 - 0,910. Refractive index at 20 °C: 1,4790 - 1,4870. Optical rotation at 20 °C: Range from - 22 to - 12 . Miscibility with 80 % (V/V) ethanol at 20 °C: 1 : 2. Ester…
