Key Features of Lovibond Phenol Red Rapid Tablet:

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• Rapid Dissolution: Specially formulated for quick disintegration and consistent results, saving time during routine testing.
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• Accurate pH Range: Measures pH levels typically from 6.5 to 8.4, using the widely accepted Phenol Red method.
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• Consistent Quality: Manufactured under tightly controlled conditions to ensure batch-to-batch reliability.
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• Long Shelf Life: Foil-wrapped blister packaging protects tablets from moisture and contamination, ensuring long-lasting performance.
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• User-Friendly: Compatible with Lovibond and other standard testing devices; just drop into the sample water and read the result.
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General Applications of Lovibond Phenol Red Rapid Tablet:

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• Swimming pools & spas
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• Drinking water
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• Industrial and wastewater
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• Educational laboratories
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Available Packaging:
Standard blister packs for easy handling and storage, with clear labeling for quick identification.

With Lovibond® Phenol Red Rapid Tablets, you get laboratory-grade precision in a compact, easy-to-use format. Trusted by water professionals worldwide for over a century.

📋 Step-by-Step Instructions:

1. Collect Water Sample

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  Rinse the test tube or comparator cell with the water to be tested.

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  Fill the test tube up to the marked line (usually 10 mL) with the sample water.

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2. Add the Tablet

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  Remove one Phenol Red Rapid Tablet from the blister pack.

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  Drop one tablet into the water sample.

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3. Crush and Mix

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  Cap the test tube and shake gently until the tablet is completely dissolved.

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    These are "rapid" dissolving tablets, so crushing may not be necessary.

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    If undissolved, use a clean stirring rod to help.

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4. Observe the Color Change

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  The solution will turn a shade of red, indicating the pH level.

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  Wait a few seconds for the color to stabilize.

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5. Compare the Color

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  Place the test tube into the comparator block.

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  Match the solution's color with the comparator scale to determine the pH value.

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📌 Notes:

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  Ideal pH for pool water: 7.2 – 7.6

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  If color is orange/yellow → pH is low

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  If color is dark red/purple → pH is high

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  Avoid touching the tablet with wet hands—it may start reacting prematurely.

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  Always store tablets in a cool, dry place.

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• Phenol Red Rapid Tablet
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• 10 Pcs Per Strip
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• Brand: Lovibond
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• Origin: Germany
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