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pH papers

Descrizione generale
Used for determining the pH of aqueous solutions.

Informazioni per l'ordinazione

24-D1858/1 
pH strips 1 to 11 pH.  5 meter dispenser

24-D1858/2 
pH indicator papers 0 to 14 pH. 5 meter dispenser

24-D1859/1 
Litmus paper red 5 to 8 pH. Pack of 100 strips