By the simple appearance of color, test papers provide fast conclusions on sample component levels. Designed for specific element or multi-parameter detection, the reagent- or indicator-treated reaction papers give a general content range using graduated intervals. Dip the disposable sticks into the given sample, then match the color to the provided chart for the most economical and easiest method in quality testing. Having an overall compact size, the test papers can be used on-site.
Humidity Indicator Card, Desco
Supplier: Desco
Reversible Humidity Indicator Cards for vapor protection measure the level of humidity that the contents in package are exposed.
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UV-C Indicator Card (Double-Sided)
Supplier: Ward's
Indicator cards and stickers allow for quick determination of UV-C exposure.
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Test Papers, pH, Ion, Litmus, Advantec MFS
Supplier: Advantec MFS
pH Test Papers–Various types of indicator papers cover a wide pH range to allow for good accuracy of determining pH value of a solution
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pH Indicator Strips, pH-Fix, Macherey-Nagel
Supplier: Macherey-Nagel
pH-Fix test strips allow fast pH testing directly at the point of interest.
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Soil Reaction pH Tester
Supplier: Lovibond
Works Directly on a Soil Sample, Eliminating the Need for a Soil Extract
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pH Test Strips with Pads
Supplier: Precision Laboratories
The strips have three pads for enhanced accuracy. Results are available in seconds.
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pH Indicator Papers, Duotest, Machery Nagel
Supplier: Macherey-Nagel
Duotest indicator papers combine two different indicator zones on a single strip
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Hydrion Insta-Chek® pH Paper, Micro Essential Laboratory
Supplier: Micro Essential
Hydrion Insta-Chek® pH paper, the ultimate in wide range, general purpose pH papers has a distinct color match at each full pH unit.
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pH Test Strips, Precision Laboratories
Supplier: Precision Laboratories
Strips measure 1/4" wide x 17/8" long
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Hydrion Insta-Chek® Jumbo pH Paper, Micro Essential Laboratory
Supplier: Micro Essential
Hydrion Jumbo Insta-Chek Wide Range pH Paper consists of a 50" roll of pH paper and 2 color chart, packed in a plastic dispenser with an extra large color chart for easy color matching.
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Litmus Test Strips
Supplier: Precision Laboratories
Pocket-sized, lightweight vial containing blue litmus test strips. No color chart necessary.
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Hydrion® pH Strips, Micro Essential Laboratory
Supplier: Micro Essential
A direct reading pH paper with the widest range available in a single paper
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Red Cabbage Jiffy Juice
Supplier: Universe of Science
Make strong red cabbage juice in a minute! Red Cabbage Jiffy Juice is a very stable and easy to use red cabbage extract powder.
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Precision pH Test Strips
Supplier: Precision Laboratories
The indicator on these strips won’t contaminate the solutions the strips are testing.
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Insta-Check pH Papers
Supplier: Micro Essential
The Ultimate in Wide Range, General Purpose pH Papers.
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Litmus Test Sheets
Supplier: Precision Laboratories
These litmus test sheets are available in litmus red (ACS) or litmus blue (ACS).
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Wide Range pH Test Strips
Supplier: United Scientific Supplies
Ideal for classroom use, this general purpose pH paper provides a distinct color match for each pH unit from 1 to 14.
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Litmus Paper Strips
Supplier: United Scientific Supplies
Pocket sized vials for pH testing.
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Hydrion A and B Dispenser
Supplier: Micro Essential
Use this paper to cover both the A range (2-4-6-8-10) and the B range (1-3-5-7-9-11) of the pH scale.
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Wide Range Hydrion Double Roll Dispenser
Supplier: Micro Essential
See Dramatic Color Changes
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PEHANON® pH Indicator Strips, Electron Microscopy Sciences
Supplier: Electron Microscopy Sciences
Series of pH indicator papers where the indicator and color scale are combined on a single strip.
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Hydrion® pH strips, Micro Essential Laboratory
Supplier: Micro Essential
These instant-read pH strips provide a simple, single color match with the largest matching area available
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pH Tester - Refills
Supplier: Micro Essential
Save with these refill rolls for various pH Testers
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: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: VWR International
: BUSHNELL CORPORATION
: VWR International
: VWR International