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pH
The pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity.
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Sep 21, 2018
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Products
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Compendial Reagents
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TAPPI Reagents
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5521 ( R5521000 )
5521 ( R5521000 )
1,10-Phenanthroline, 0.25% (w/v)
Products Available
Product
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Container
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5521-16 ( R5521000-500C )
500 mL
amber glass
24 months
N/A
None Available
$86.80
$86.80
Reagent for the Following
Reference
Method
Test
Reagent #
Reagent Name
TAPPI
Acid Soluble Iron in Paper
Iron
3.4
o-Phenanthroline Solution