ISO 2460:1973

Current Revision
Sodium hydrogen carbonate for industrial use -- Determination of iron content -- 1,10- Phenanthroline photometric method

Best Price Guarantee Apr 15, 1973 English 1 Pages

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00

You own the digital copy of this edition

View in Library
or
International Organization for Standardization Logo

ISO 2460:1973

Sodium hydrogen carbonate for industrial use -- Determination of iron content -- 1,10- Phenanthroline photometric method

PUBLISH DATE 1973
ISO 2460:1973

The method is applicable to products having a content equal to or greater than 0.1 mg/kg.

The principle consists in reduction of the iron(III) by hydroxylammoniumchloride.

Formation of a iron(II)-1,10-phennanthroline complex in a buffered solution.

Photometric measurement of the coloured complex at a wavelength of about 510 nm.

Loading...

Failed to load document history.

Publish Date Document Id Type View