ISO 1578:1975 Preview

Tea -- Determination of alkalinity of water-soluble ash

The method consists in titrating of the filtrate from the determination of water-soluble ash, whith standard hydrochloric acid solution, using methyl orange as indicator.


General information

  • Status :  Published
    Publication date : 1975-12
  • Edition : 1
    Number of pages : 2
  • :
    ISO/TC 34/SC 8
    Tea
  • 67.140.10
    Tea

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