Colouring matters, water-soluble, synthetic. Isolation and identification. (NMKL 31, 1959)


The colouring matters are isolated from the sample by fixing on woollen yarn, then transferred to filter paper, and separated chromatographically. Identification is carried out by comparison with standard colours. Colouring matters (NMKL 31)
  • Produkt ID: NMKL31
  • Copyright: NMKL
  • Edition: 1959

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