You Searched For: Conductivity Standards


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

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

Product available on GSA Advantage®


Catalog Number: 76240-660
Supplier: SCS DIVISION OF DESCO TE


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


Description: 1 ea. Hydrion pH 6.0-8.0 Short Range Paper shows a distinct color change for each half pH unit. 15 Foot Roll of pHydrion Testing Paper with color chart.
Catalog Number: 60784-204
Supplier: Micro Essential


Catalog Number: 470144-894
Supplier: Micro Essential


Description: Vial of 100 Litmus Neutral strips.
Catalog Number: 60794-004
Supplier: Precision Laboratories


Description: Vial of 100 Litmus Red strips.
Catalog Number: 60795-007
Supplier: Precision Laboratories


Catalog Number: 60793-001
Supplier: Precision Laboratories


Catalog Number: 470203-388
Supplier: Micro Essential


Description: 5 rolls. Measures ph's 1, 3, 5, 7, 9 and 11. For standard size single and double roll dispensers. Refill rolls are packed in heat sealed aluminum foil and tightly secured in a plastic case and includes two color charts. Shows distinct change for each full ph unit.
Catalog Number: 60776-047
Supplier: Micro Essential


Description: Instant pH readings. Accurate for a wide range of routine pH testing. Convenient and portable for field use.
Catalog Number: 10035-342
Supplier: GE Healthcare - Whatman

Product available on GSA Advantage®


Description: 8 Books of 25 Litmus Neutral strips.
Catalog Number: 60789-004
Supplier: Precision Laboratories


Catalog Number: 14217-676
Supplier: GE Healthcare - Whatman

Description: 8 Books of 25 Litmus Red strips.
Catalog Number: 60790-003
Supplier: Precision Laboratories


Description: Vial of 100 Potassium Iodide Starch strips.
Catalog Number: 60799-008
Supplier: Precision Laboratories


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