"WardsSci000549"
Cobalt Chloride Paper
Supplier: Precision Laboratories
Use this test paper to detect the presence of water or to perform qualitative tests of relative humidity. Size of each sheet: 20×25 cm. Package of 12.
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Economy Gel-Filled Electrode
Supplier: Weiss Research Inc
Economical choice for most student applications. Rugged epoxy body with permanently gelled KCl electrolyte.
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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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Insta-Check pH Papers
Supplier: Micro Essential
The Ultimate in Wide Range, General Purpose pH Papers.
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Hydrion Test Paper Strips
Supplier: Micro Essential
Use Hydrion A to test in the range of 2-4-6-8-10 and Hydrion B for the range of 1-3-5-7-9-11. Both strips let you test the pH scale in 2.0 units.
Includes: color chart.
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Wide Range Hydrion Double Roll Dispenser
Supplier: Micro Essential
See Dramatic Color Changes
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Hydrion pH Test Papers
Supplier: Micro Essential
Includes Color Comparison Chart.
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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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Les recommandations seront personnalisées selon vos préférences d’achat uniquement si vous avez activé "Améliorer mon expérience d’achat" dans la page "Informations personnelles".
Sinon, vous recevrez des recommandations génériques.
Catalogue #: CA21905-026
Supplier: Kimberly-Clark