ISO 910:1977
ISO 910:1977 Sulphuric acid and oleum for industrial use – Determination of total acidity, and calculation of free sulphur trioxide content of oleum – Titrimetric method
CDN $85.00
Description
Two cases are considered: sulphuric acid contents equal to or lower than 98 % (m/m) and sulphuric acid contents higher than 98 % (m/m). The principle is based on oxidation of a test portion with hydrogen peroxide and titration of the total acidity with a standard volumetric sodium hydroxide solution, in the presence of methyl red as indicator. – Replaces ISO Recommendation R 910-1968.
Edition
1
Published Date
1977-11-01
Status
PUBLISHED
Pages
3
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
Two cases are considered: sulphuric acid contents equal to or lower than 98 % (m/m) and sulphuric acid contents higher than 98 % (m/m). The principle is based on oxidation of a test portion with hydrogen peroxide and titration of the total acidity with a standard volumetric sodium hydroxide solution, in the presence of methyl red as indicator. - Replaces ISO Recommendation R 910-1968.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 3137:1974 Anhydrous hydrogen fluoride for industrial use – Sampling
CDN $85.00 Add to cart -
ISO 3706:1976 Phosphoric acid for industrial use (including foodstuffs) – Determination of total phosphorus (V) oxide content – Quinoline phosphomolybdate gravimetric method
CDN $85.00 Add to cart -
ISO 2997:1974 Phosphoric acid for industrial use – Determination of sulphate content – Method by reduction and titrimetry
CDN $85.00 Add to cart -
ISO 2762:1973 Hydrochloric acid for industrial use – Determination of soluble sulphates – Turbidimetric method
CDN $85.00 Add to cart
