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The pH indicator strips measure phosphate content levels through rapid colorimetric reactions. Narrow, intermediate, or universal range options are ready for immediate quantitative testing and feature different graduated intervals for accurate assessments. After immersing pH indicator strips in solutions and samples, simply match the produced color with the charts provided. Compact litmus paper tests can be carried in the field for on-site testing in addition to testing in the laboratory.

The pH indicator strips measure phosphate content levels through rapid colorimetric reactions. Narrow, intermediate, or universal range options are ready for immediate quantitative testing and feature different graduated intervals for accurate assessments. After immersing pH indicator strips in solutions and samples, simply match the produced color with the charts provided. Compact litmus paper tests can be carried in the field for on-site testing in addition to testing in the laboratory.


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Catalog Number: 470200-344
Supplier: Micro Essential


Description: Universal indicator Paper have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular color.
Catalog Number: 10034-826
Supplier: GE Healthcare - Whatman

Product available on GSA Advantage®


Description: 10 vials. Sharp color change for each full pH unit (1-12). 100 strips per vial. 7/32" wide x 2" long in standard plastic vials. Packaged in vial with polyethylene stopper and color chart.
Catalog Number: 62000-402
Supplier: Micro Essential


Catalog Number: 14217-690
Supplier: GE Healthcare - Whatman

Product available on GSA Advantage®


Catalog Number: 470206-022
Supplier: Precision Laboratories


Catalog Number: 89141-008
Supplier: Micro Essential


Description: 10 vials. Sharp color change for each full pH unit (2, 4, 6, 8, and 10). 100 strips per vial. 7/32" wide x 2" long in standard plastic vials. Packaged in vial with polyethylene stopper and color chart.
Catalog Number: 60775-203
Supplier: Micro Essential


Description: Provides visual determination of color values in the 0.1 to 14pH range. Eight different and separate indicator colors are in each strip in a sequence that allows easy matching of pH values to a master chart. Package of 200 strips.
Catalog Number: 60772-001
Supplier: GE Healthcare - Whatman

Description: 10 vials. Sharp color change for each full pH unit (1, 3, 5, 7, 9 and 11). 100 strips per vial. 7/32" wide x 2" long in standard plastic vials. Packaged in vial with polyethylene stopper and color chart.
Catalog Number: 60775-225
Supplier: Micro Essential


Catalog Number: 470200-342
Supplier: Micro Essential


Description: Vial of 100 Lead Acetate strips.
Catalog Number: 60792-009
Supplier: Precision Laboratories


Catalog Number: 470349-708
Supplier: United Scientific Supplies


Catalog Number: 470350-590
Supplier: United Scientific Supplies


Catalog Number: 14217-672
Supplier: GE Healthcare - Whatman

Catalog Number: 14217-674
Supplier: GE Healthcare - Whatman

Product available on GSA Advantage®


Description: Single jumbo (1/2" tape) dispenser roll of 50' Insta Check 0-13, and one color chart. Wide range general use paper. Find color match in seconds. 14 different colors across pH range.
Catalog Number: 60786-043
Supplier: Micro Essential


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