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sklademVydáno: 1977
ISO 1104:1977
ISO 1104:1977-Surface active agents — Technical sodium alkylarylsulphonates (excluding benzene derivatives) — Methods of analysis
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Anglicky PDF
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73.04 €
Francouzsky PDF
Immediate download
73.04 €
Anglicky Hardcopy
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73.04 €
Francouzsky Hardcopy
In stock
73.04 €
| Označení normy: | ISO 1104:1977 |
| Počet stran: | 8 |
| Vydání: | 1 |
| Vydáno: | 1977 |
| Počet stran (Anglicky): | 8 |
| Počet stran (Francouzsky): | 8 |
DESCRIPTION
ISO 1104:1977
Specifies the following determinations for the substances to be tested: Measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkylarylsulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a rapid method for the determination of sodium alkylarylsulphonates are given.