- Resealable ziplock bag or flat vial
- Convenient slide-open lid
- Water-resistant color chart
- Customizable label
- 50 or 100 test strips
Available in
PH4510-3-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH4510-3-1V-100 1 Vial (Strip Pack), 100 Strips / Vial
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Narrow-range pH test strip for strong acidic solutions.
Available in
PH0015-1B-50 1 Bag (3×4 CLR), 50 Strips/Bag
PH0015-12B-50 Bag (3×4 CLR), 50 Strips/Bag
Narrow-range pH test strip for strong acidic solutions.
Available in
PH0025-1B-50 1 Bag (3×4 CLR), 50 Strips/Bag
PH0025-12B-50 12 Bag (3×4 CLR), 50 Strips/Bag
Test acidic solutions in 0.5 pH unit increments with 3 pads for increased accuracy.
Narrow-range pH test strip for alkaline solutions in steps of 0.5 pH units.
Available in
PH1013-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH1013-12B-50 12 Bag (3×4 CLR), 50 Strips/bag
Narrow-range pH test strip for alkaline solutions in steps of 0.5 pH units.
Available in
PH1114-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH1114-12-50 12 Bag (3×4 CLR), 50 Strips/bag
Test acidic to moderately alkaline solutions in 0.5 pH unit increments with 3 pads for increased accuracy.
Narrow-range test strip for mildly acidic solutions.
available in
PH4070-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH4070-12B-50 12 Bag (3×4 CLR), 50 Strips/bag
Available in
PH4510-3-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH4510-3-1V-100 1 Vial (Strip Pack), 100 Strips / Vial
Narrow-range test strip for mildly acidic to mildly alkaline solutions with steps in 0.5 pH units.
available in
PH5580-1B-50 1 Bag (3×4 CLR), 50 Strips/bag
PH5580-12B-50 12 Bag (3×4 CLR), 50 Strips/bag
Test alkaline solutions in 0.5 pH unit increments with 3 pads for increased accuracy.
Narrow-range pH test strip for alkaline solutions.
Available in
PH9013-1B-50 1 Bag (3×4 CLR), 50 Strips / Bag
PH9013-12B-50 12 Bag (3×4 CLR), 50 Strips / Bag
Universal Indicator Strips 0 – 14 Non Bleed available in 100 strips per pack. For use in solutions to give a pH reading.
Johnson Test Papers Universal Indicator Paper pH 1 – 14, pH paper- for use in laboratory, food service, education, Environmental / Safety, cosmetics, industrial,and water treatment Available as 10 books of 20 strips, 1 reel (5m x 7mm), 3 reel refill pack*,and 100 strips per pack.