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The Science Company®
95 Lincoln St.
Denver, CO 80203
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800-372-6726
303-777-3777 Int
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Blue Litmus Paper - (Acid test)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
$0.95
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Red Litmus Paper - (Base test)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
$0.95
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pH Strips 1-14 range vial 100 stripspH Strips, 1-14 range, vial, 100 strips

Two inch strips, shows 1-14 pH. NC-7831
$2.75
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Enhanced size pH Paper, 0-13 Jumbo 50 ft RollEnhanced size pH Paper, 0-13 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
$12.50
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Hydrion pH Pencils 0-13 rangeHydrion pH Pencils, 0-13 range

The Hydrion pH pencil measures the pH of any surface, usable almost anywhere. Pack contains 3 pencils, 3 color charts and directions. NC-4001
$30.50
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pH Paper, 1-14 range, 15 ft. rollpH Paper, 1-14 range, 15 ft. roll

A full range pH test paper in a single roll dispenser with color chart. NC-0692
$8.50
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pH Paper, 1-14 range, 15 ft. roll, PK/10pH 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
$76.50
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pH Paper, 5.5-8.0 range, 15 ft. rollpH 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
$8.50
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pH Paper, 3.0-9.0 range, 15 ft. rollpH Paper, 3.0-9.0 range, 15 ft. roll

A 3.0 to 9.0 range pH test paper in a single roll dispenser with color chart. NC-0695
$8.50
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pH Paper, 0.0-6.0 range, 15 ft. rollpH Paper, 0.0-6.0 range, 15 ft. roll

A 0.0 to 6.0 range pH test paper in a single roll dispenser with color chart. NC-5493
$8.50
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pH-Fix Indicator Paper Strips, 0-14. Pk/100pH-Fix Indicator Paper Strips, 0-14. Pk/100

This commercial quality pH paper from Macherey-Nagel contains 100 color-fixed, non-bleeding, indicator sticks. NC-0690
$14.95
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Bromthymol blue 30ml (1 oz.)Bromthymol blue, 30ml (1 oz.)

0.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-1949
$3.50
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Phenolphthalein 30ml (1 oz.)Phenolphthalein, 30ml (1 oz.)

1% in Ethanol. pH indicator, 8.3 (colorless) - 9.8 (red). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-0700
$3.50
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Phenolphthalein 125ml (4 oz.)Phenolphthalein, 125ml (4 oz.)

1% in Ethanol — pH indicator, 8.3 (colorless) - 9.8 (red). Comes packed in convenient squeeze bottle for dispensing by the drop. This 4oz. bottle ships UPS Ground only. NC-9102
$9.50
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Bromthymol Blue, 4 oz.Bromthymol blue, 125ml (4 oz.)

0.1% aqueous. pH indicator, 6.0 (yellow) - 7.6 (blue). Comes packed in convenient squeeze bottle for dispensing by the drop. NC-1906
$12.95
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