CSA Group Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis ISO 17226-2:2008

Description
ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis. The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.
  • Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis - ISO 17226-2:2008 - CSA Group
    CSA Group
Description
ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis. The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.

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Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis - ISO 17226-2:2008 - CSA Group
CSA Group
Toronto, Ontario, Canada
Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
ISO 17226-2:2008
Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis ISO 17226-2:2008
ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis. The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.

ISO 17226-2:2008 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis.

The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through hydrolysis contained in a water extract from the leather under standard conditions

This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.

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Technical Specifications

  CSA Group
Product Category Standards and Technical Documents
Product Number ISO 17226-2:2008
Product Name Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
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