ISO 1063:1974
ISO 1063:1974 Surface active agents – Determination of stability in hard water
CDN $76.00
Description
Solutions of the substance to be tested in differing concentrations are mixed with hard water solutions of differing known calcium hardness. After leaving the solutions to stand in specified conditions their appearance, i.e. clearness, opalescence, cloudiness or precipitation is observed. The method is applicable to surface active agents soluble in water at 20 °C. It can be extended to those which are soluble at approximately 50 °C.
Edition
1
Published Date
1974-12-01
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
Solutions of the substance to be tested in differing concentrations are mixed with hard water solutions of differing known calcium hardness. After leaving the solutions to stand in specified conditions their appearance, i.e. clearness, opalescence, cloudiness or precipitation is observed. The method is applicable to surface active agents soluble in water at 20 °C. It can be extended to those which are soluble at approximately 50 °C.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 4316:1977 Surface active agents – Determination of pH of aqueous solutions – Potentiometric method
CDN $76.00 Add to cart -
ISO 19619:2018 Surface active agents – Determination of free propylene oxide content in propylene oxide adduct surfactants – GC method
CDN $115.00 Add to cart -
ISO 8212:1986 Soaps and detergents – Techniques of sampling during manufacture
CDN $173.00 Add to cart -
ISO 685:2020 Analysis of soaps – Determination of total alkali content and total fatty matter content
CDN $76.00 Add to cart
