CSA Group Ethanol for industrial use - Methods of test - Part 5: Determination of aldehydes content - Visual colorimetric method ISO 1388-5:1981

Description
The method is applicable to products having aldehyde contents in the range 0.00025 % (m/m) to 0.00125 % (m/m). The principle is based on the reaction of the aldehydes present in a test portion with Schiff reagent. Visual comparison of the colour obtained with the colours of standard colorimetric solutions containing known quantities of acetaldehyde. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.
  • Ethanol for industrial use - Methods of test - Part 5: Determination of aldehydes content - Visual colorimetric method - ISO 1388-5:1981 - CSA Group
    CSA Group
Description
The method is applicable to products having aldehyde contents in the range 0.00025 % (m/m) to 0.00125 % (m/m). The principle is based on the reaction of the aldehydes present in a test portion with Schiff reagent. Visual comparison of the colour obtained with the colours of standard colorimetric solutions containing known quantities of acetaldehyde. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.

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Ethanol for industrial use - Methods of test - Part 5: Determination of aldehydes content - Visual colorimetric method - ISO 1388-5:1981 - CSA Group
CSA Group
Toronto, Ontario, Canada
Ethanol for industrial use - Methods of test - Part 5: Determination of aldehydes content - Visual colorimetric method
ISO 1388-5:1981
Ethanol for industrial use - Methods of test - Part 5: Determination of aldehydes content - Visual colorimetric method ISO 1388-5:1981
The method is applicable to products having aldehyde contents in the range 0.00025 % (m/m) to 0.00125 % (m/m). The principle is based on the reaction of the aldehydes present in a test portion with Schiff reagent. Visual comparison of the colour obtained with the colours of standard colorimetric solutions containing known quantities of acetaldehyde. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.

The method is applicable to products having aldehyde contents in the range 0.00025 % (m/m) to 0.00125 % (m/m). The principle is based on the reaction of the aldehydes present in a test portion with Schiff reagent. Visual comparison of the colour obtained with the colours of standard colorimetric solutions containing known quantities of acetaldehyde. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.

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Technical Specifications

  CSA Group
Product Category Standards and Technical Documents
Product Number ISO 1388-5:1981
Product Name Ethanol for industrial use - Methods of test - Part 5: Determination of aldehydes content - Visual colorimetric method
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