ISO 6835:1981
Surface active agents — Washing powders — Determination of total boron content — Titrimetric method
Surface active agents — Washing powders — Determination of total boron content — Titrimetric method
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Surface active agents — Washing powders — Determination of total boron content — Titrimetric method
From an aqueous aolution of a sample the phosphates are removed by passing the solution over an ion-exchange resin. Then a boric acid mannitol complex is formed and titrated.
| Edition | 1981 |
|---|---|
| Published Date | 1981 |
| Published By | International Standardization Organisation |
| Page Count | 3 |