Codes & Standards - Purchase
ISO 1692:1976
Sodium and potassium silicates for industrial use -- Determination of total alkalinity -- Titrimetric method
SKU: iso_006308_101680
Published by ISO
Publication Year 1976
1 Edition
2 pages
Product Details
The principle of the procedure based on titration of a test portion with a standard volumetric hydrochloric acid solution, in the presence of methyl orange as indikator. The alkalinity is expressed as a percentage by mass of sodium oxide potassium oxide.