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pH indicator paper, phenolphthalein, Whatman™
pH indicator paper, phenolphthalein, Whatman™
Katalogové číslo 700-9759
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pH indicator paper, phenolphthalein, Whatman™
Katalogové číslo 700-9759

Specifikace

  • pH rozsah:
    8,3 - 10
  • Popis:
    Acid alkali litmus paper dispenser reel, phenolphthalein test paper, 7 mm×5 m
  • Bal.:
    1 Roll

Specifikace

O tomto produktu

Reel phenophthalein standard litmus paper.

  • White paper changes to pink at pH 8,3 and becomes red at pH 10

Used to determine the neutralization point in weak acid/strong alkali reactions.

Packaging: Packed as single roll.