Vous avez recherché : pH Indicator Papers and Test Strips

Supplier: BDH

Used for rapid pH testing directly at the point of interest, strips are always ready for immediate use.

Supplier: BDH

These indicator papers show two different colors for each pH value at intervals of 0.3–1 pH unit, increasing the accuracy of readings and allowing good estimation of intermediate values

Supplier: Avantor

No Color Chart Necessary.

Supplier: MilliporeSigma

These strips provide a convenient method for accurate colorimetric pH indication.

Supplier: MilliporeSigma

These strips provide a convenient method for accurate colorimetric pH indication.

Supplier: MilliporeSigma

pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences

Supplier: MilliporeSigma

In water analysis the pH value plays a very important role in how other substances behave.

Supplier: MilliporeSigma

Roll with color scale Ph Eur.

Supplier: MilliporeSigma

The measurement of pH in meat plays a central role in the processing of meat products and the assessment of their quality

Supplier: Hach

Provides a simple, fast, economical method of pH measurement

Supplier: Thermo Scientific Chemicals

Supplier: Hach

Most natural waters range from pH 4 to pH 9, but commonly are above pH 7 because of carbonates and bicarbonates (alkalinity). The pH of water used in industry, boiler feed water, and swimming pools usually is kept within a narrow range.

Supplier: Cytiva

Blue litmus and red litmus papers facilitate a general test for acid or alkaline reaction. The change occurs around pH 5 to 8. They are particularly recommended for educational use.

Supplier: Cytiva

Can be used for the rapid determination of pH values and has led to many applications in laboratories and industry

Supplier: Cytiva

Can be used for the rapid determination of pH values has led to many applications in laboratories and industry

Supplier: Cytiva

Can be used for the rapid determination of pH values and has led to many applications in laboratories and industry

Supplier: Cytiva

Universal indicator papers have been impregnated with a mixture of several indicators

Supplier: Cytiva

Reel phenophthalein standard litmus paper.

Supplier: Cytiva

Universal indicator papers which have been impregnated with a mixture of several indicators.

Supplier: Cytiva

Universal indicator strips which have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular color. A check against the color comparision table supplied allows the pH to be determined.

Supplier: Precision Laboratories

The indicator on these strips won’t contaminate the solutions the strips are testing.

Supplier: Precision Laboratories

Genetic Test Paper

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.

Supplier: Precision Laboratories

These litmus test sheets are available in litmus red (ACS) or litmus blue (ACS).

Supplier: Micro Essential

The Ultimate in Wide Range, General Purpose pH Papers.

Supplier: Micro Essential

Includes Color Comparison Chart.

Supplier: Ahlstrom

Ahlstrom offers a range of test papers for rapid determination of pH

Supplier: Precision Laboratories

Each stoppered vial contains 100 (1.8 x 2") strips.

Supplier: United Scientific Supplies

Pocket sized vials for pH testing.

Supplier: Macherey-Nagel

Duotest indicator papers combine two different indicator zones on a single strip