PRICES include / exclude VAT
Sponsored link
download between 0-24 hoursReleased: 1977
ISO 4322
Non-ionic surface active agents - Determination of sulphated ash - Gravimetric method
CURRENCY
| Standard´s number: | ISO 4322 |
| Pages: | 2 |
| Edition: | 1 |
| Released: | 1977 |
DESCRIPTION
ISO 4322
The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.