pH Indicator Papers and Test Strips
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.
VWR® DOSATEST® Test Strips, Carbonate Hardness
Supplier: VWR Chemicals
Semi-quantitative test strips for the determination of Carbonate hardness.
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VWR® Dosatest, pH indicator strips for coloured samples
Supplier: VWR Chemicals
Dosatest strips incorporate a colour scale and are ideal for determining pH values for coloured solutions.
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VWR® Rota®, pH Indicator Paper, 1 to 14
Supplier: VWR Chemicals
Indicator paper for testing across the complete pH range.
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VWR®, pH-Indicator Paper Congo Red Reag. Ph. Eur. 1022002
Supplier: VWR Chemicals
Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.
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VWR® Qualitative Potassium Iodide Starch Paper, Booklet
Supplier: VWR Chemicals
Potassium iodide starch paper allows the quick and easy detection of strong oxidisers such as nitrite and free chlorine.
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VWR® Qualitative Potassium Iodide Starch Paper, Reel
Supplier: VWR Chemicals
Potassium iodide starch paper allows the quick and easy detection of strong oxidisers such as nitrite and free chlorine.
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VWR® Dosatest, pH indicator test strips, non bleeding
Supplier: VWR Chemicals
Dosatest test strips provide precise and rapid pH determination, with up to four different colour blocks for each pH value.
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VWR® Rota® pH Indicator Papers
Supplier: VWR Chemicals
These rolls (4,8 m × 10 mm) have only 1 colour zone and are useful where high precision of measurement is not necessary.
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VWR® Qualitative Test Paper Watesmo for Water in Organic Solvents
Supplier: VWR Chemicals
Watesmo allows the quick and easy detection of water and water vapour.
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VWR® Qualitative Oil Test Paper
Supplier: VWR Chemicals
Oil test paper allows the rapid and reliable detection of oil contaminations of water and soil.
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VWR® Qualitative Fluoride Test Paper
Supplier: VWR Chemicals
Fluoride test paper allows the rapid detection of fluoride ions in solutions containing hydrochloric acid.
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VWR®, pH-Indicator Paper Phenolphthalein Reag. Ph. Eur. 1063704
Supplier: VWR Chemicals
Supplied with certificate of analysis. Normally manufactured to order. Please check with customer services.
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VWR® DOSATEST® Test Strips, Nitrite 25
Supplier: VWR Chemicals
Dosatest® Nitrite 25 test strip enables fast and precise determination of nitrite in liquids.
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VWR® DOSATEST® Semi-Quantitative Test Strips Ammonia Test
Supplier: VWR Chemicals
Ammonia test strips are for the fast and reliable determination of ammonium, respectively ammonia, in solutions.
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pH indicator papers, universal/special
Supplier: MACHEREY-NAGEL
pH indicator papers have been available for decades and are the standard for many applications. For each pH value these papers show a single colour which can be matched with the colour scale at intervals of 0,2 to 1 pH units.
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pH-Fix pH Indicator Test Strips
Supplier: MACHEREY-NAGEL
pH-Fix indicator test strips allow fast pH testing directly at the point of interest, and are suitable for untrained users as well as analytical professionals.