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sklademVydáno: 1987-02-27
BS 6829-1.1:1987
Analysis of surface active agents (raw materials). General methods Method for determination of mineral sulphate content
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| Označení normy: | BS 6829-1.1:1987 |
| Počet stran: | 8 |
| Vydáno: | 1987-02-27 |
| ISBN: | 0 580 15815 2 |
| Status: | Standard |
Popis
BS 6829-1.1:1987
This standard BS 6829-1.1:1987 Analysis of surface active agents (raw materials). General methods is classified in these ICS categories:
- 71.100.40 Surface active agents
This International Standard specifies a titrimetric method for the determination of the mineral sulfate content of surface active agents.
Titration with a standard volumetric lead (II) nitrate solution in the presence of dithizone as indicator.