ISO 8661:1988 PDF
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Caprolactam for industrial use — Determination of volatile bases content — Titrimetric method after distillation
The volatile bases are distilled in alkaline medium under specified conditions and collected in a known volume of a standard volumetric hydrochloric acid solution in the presence of an indicator. The excess of the acid is titrated with a standard volumetric sodium hydroxide solution.
| Edition | 1988 |
|---|---|
| Published Date | 1988 |
| Published By | International Standardization Organisation |
| Page Count | 3 |
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