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Waterloo, ON, N2J 4R9


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Niagara Falls, NY 14305

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Alkaline pH 7-14 Strips 100/Pk

pH 7-14 pH test strips detect weak to strong alkaline solutions; only $13.95/100 strips. Ideal for strong bases such as NaOH (lye) up to weaker bases such as milk of magnesia.

Minimum shelf life of 2 years if kept sealed even after opening.

SKU: 33811-0714
pH 7-14, Alkaline, Triple Pad, ~100 Test Strips /pack

PRICE BREAKS - The more you buy, the more you save.
Quantity1+2+ 3+ 10+ 100+ 
Price for each$13.95USD$13.75USD$13.45USD$13.25USD$12.50USD
Your savings- 1.43%3.58%5.02%10.39%

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Current Reviews: 1

The 7-14 range pH indicator strips are ideal for testing strong bases with high pKa such as lye (NaOH) down to weaker bases near neutral pH.

To use: compare all 3 pads to the color chart. The closest match of all three is the correct value. Only one or two of the 3 pads will change for any given base.

Note: The number of strips per pack or vial is approximate.

  • Wide pH alkaline range pH 7.0-14; resolution is 0.5 pH unit
  • Test strong bases such as sodium hydroxide (NaOH)
  • Test weak bases such as sodium bicarbonate (baking soda)

5 Stars 2017-05-06

-Marc W.
I'm pleased with the second product I ordered. Fast delivery. Customer service friendly and helpful.

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