$19.90 for pH Paper Range
5.5-8.0
We ship to USA only.
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pH Paper Range 5.5 to 8.0
Order
pH Litmus Papers,
Solutions & Pencils
Full Range 0-14, Wide Range/Short Range Kits, pH Measure All Sets
pH Short Ranges
0-3, 3-5.5, 4.5-7.5, 5.5-8, 8-9.5, 9-13, 12-14.
Test saliva or urine
AB Dispenser
Red & Blue Litmus
pH Books
Test Water
Pond or Tap Water, Acid Rain, Water Hardness, Drinking Water, Humidity
Purify Water
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Hydrion pH Paper, Litmus Paper
Range 5.5 to 8.0
For Testing Saliva or Urine (Buffered Solutions)
Sharp color change every half pH unit.
Saliva is best at 7.4 or 7.5. Urine is usually 6.0-7.0.
Hydrion
pH Paper Single Roll Dispenser 5.5 to 8.0
Hydrion pH Papers in Single Roll Dispensers complete with Color Chart and 15 foot
roll of pHydrion Short Range Testing Paper. The Hydrion Short Range Papers show a
distinct color change for each half pH unit.
These dip and read pH test papers are used for testing the pH of Saliva and Urine
(Buffered Solutions).
$19.90 for Single Roll Hydrion Short Range pH Test Paper
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Order
pH Paper Range 5.5 to 8.0
One Strip - One Dip - One Match
Only one color to match for a clear and positive result. Hydrion pH papers provide
a simple fast and reliable method of pH measurement. Just dip paper and match to the color
chart. Tap, pond and rain water should be tested using Hydrion
Lo-Buff Lo Ion pH Test Paper.
pH is a measure of acidity and alkalinity. The pH scale goes from 0 to 14. At pH 7, the half way point, there is a balance between acidity and alkalinity. Such a solution is neutral.
The principles of pH begin with a definition of the term pH. The p comes from the word power. The H, of course is the symbol for the element of hydrogen. Together, the term pH means the hydrion ion exponent.
The pH of a substance is a measure of its acidity just as a degree is a measure of temperature. A specific pH value tells the exact acidity. Rather than stating the general ideas such as orange juice is acid or the water is hot, a specific pH value gives the same relative point of reference, thus providing more exact communication. The orange juice has a pH of 4.0 or the water is at 80°C provides an exact common language.
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