AWPA A36-04 Historical

1269087

Standard for Determination of Quaternary Ammonium Compounds in Wood by Potentiometric Back-Titration Using Sodium Lauryl Sulfate and Hyamine 1622

standard by American Wood Protection Association , 01/01/2004

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Full Description

This method is an analogue to AWPA Method A18, however, use of chloroform as a titration reagent has been eliminated and visual determination of a color endpoint has been replaced with a potentiometric endpoint using an automatic titrator. This method can be used to determine concentrations of quaternary ammonium compounds (quats) in wood. It is intended for routine quality control in wood treating and is not suitable for trace levels of quats in wood. See more

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Document History

  1. AWPA A36-20


    Standard for Determination of Quaternary Ammonium Compounds in Wood by Potentiometric Back-Titration Using Sodium Lauryl Sulfate and Hyamine 1622

    • Most Recent

  2. AWPA A36-14


    Standard for Determination of Quaternary Ammonium Compounds in Wood by Potentiometric Back-Titration Using Sodium Lauryl Sulfate and Hyamine 1622

    • Historical Version

  3. AWPA A36-08


    Standard for Determination of Quaternary Ammonium Compounds in Wood by Potentiometric Back-Titration Using Sodium Lauryl Sulfate and Hyamine 1622

    • Historical Version

  4. AWPA A36-04

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    Standard for Determination of Quaternary Ammonium Compounds in Wood by Potentiometric Back-Titration Using Sodium Lauryl Sulfate and Hyamine 1622

    • Historical Version

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Product Details

Published:

01/01/2004

Number of Pages:

5

File Size:

1 file , 1.2 MB

Note:

This product is restricted and cannot be purchased in the following countries Russia, Ukraine, Belarus