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pH indicators with integral comparison strips, Whatman™

Fornecedor: Whatman products (Cytiva)
2631-990 2626-990 2627-990 2628-990 2629-990 2630-990 2612-990
WHAT2631-990EA 39.87 EUR
WHAT2631-990 WHAT2626990 WHAT2627990 WHAT2628990 WHAT2629990 WHAT2630990 WHAT2612990
pH indicators with integral comparison strips, Whatman™
Papéis de teste Tiras indicadoras de pH
Can be used for the rapid determination of pH values has led to many applications in laboratories and industry.

  • Instant pH readings
  • Accurate for a wide range of routine pH testing
  • Inexpensive
  • Convenient and portable for field use

Each test strip has a central segment of indicator dye and, printed alongside, eight or more different colour segments marked with corresponding pH values for matching purposes. The pH test value can be read off by direct comparison of the test strip colour and the colour bars. Excellent for coloured solutions, when any changes in colour of the paper stock are automatically cancelled out.
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