Understanding pH - What it is and how to measure it.
-Article-
The pH scale can tell if a liquid is more acid or more base. The range of the pH scale is from 0 to 14 from very acidic to very basic.
Turn Water Into Wine Kit
Learn the secret behind making water seemingly turn into wine! This illusion involves the use of a pH indicator and the mystical power of a pH shift from neutral to basic, resulting in a crystal-clear elixir transmuting into a rich, ruby red potion before your very eyes! (You should NOT drink these chemicals.) NC-12832
$14.99
Neutral Litmus Paper - (Acid & Base test)
Neutral litmus paper turns red in acids, blue in bases. Supplied in plastic container, about 100 paper strips per container. NC-0591
$1.40
Red Litmus Paper - (Base test)
The red litmus will turn blue when it comes into contact with an alkaline solution above pH 8.3. Supplied in plastic snapcap container, about 100 paper strips per container. NC-0592
$1.40
Blue Litmus Paper - (Acid test)
The blue litmus will turn red or pink when it comes into contact with an acidic solution below pH 4.5. Supplied in plastic container, about 100 paper strips per container. NC-0590
$1.40
Chlorine Test Strips, 0-200 ppm Range, Vial 200 Strips
Vial contains 200 Hydrion Chlorine Test Papers, 2" x 1/4". Provides a simple and economical way to measure the concentration of free available chlorine in sanitizing solutions. NC-13283
$8.95
pH Test Strips, 1-12 Range, Vial, 100 Strips
Vial contains 100 test strips showing a range of 1-12 pH. A reading suitable for student or general use. NC-12412
$3.95
Enhanced size pH Test Paper, 0-13 Range, Jumbo 50 ft Roll
Hydrion jumbo size pH test papers are easier to read with larger color charts. The 1/2" paper width enables clearer and quicker color matching. Single roll dispensers with color chart. NC-6130
$12.95
pH Test Pencils, 0-13 Range, Pk/3 Pencils
The Hydrion pH test pencil measures the pH of any surface, usable almost anywhere. Pack contains 3 pencils, 3 color charts and directions. NC-4001
$37.95
pH Test Paper, 1-14 Range, 15 ft. roll
A full range pH test paper in a single roll dispenser with color chart. NC-0692
$9.79
pH Test Paper, 1-14 Range, 15 ft. roll, PK/10
Buy quantity and save! A full carton of ten full-range pH test papers in single roll dispensers with color chart. NC-0692-PK
$93.00
pH Test Paper, 5.5-8.0 Range, 15 ft. roll
A 5.5 to 8.0 range pH test paper in a single roll dispenser with color chart. NC-1235
$9.79
