Description
Specifications Table
Product Name – Whatman Panpeha pH Test Strips
Quantity/Pack Size – 200 strips (9x85mm), 1 roll (7mmx5m)
Form – Strips/Roll
Grade – Laboratory
Application – pH measurement in liquids
Product Overview
The Whatman Panpeha pH Test Strips deliver fast and accurate pH measurements across a wide 1-12 range, making them a trusted choice for laboratories, educational institutions, and field testing. These strips are designed for ease of use, providing clear color changes that correspond to precise pH levels. The 9x85mm strips come in a pack of 200, while the 7mmx5m roll offers extended testing capacity. Made from high-quality materials, they ensure consistent performance without interference from contaminants. The non-bleeding dye system prevents color transfer, ensuring reliable readings every time. Whether for routine lab work or on-site testing, these strips offer convenience without compromising accuracy. Their compact packaging preserves freshness, while the durable construction resists tearing during handling. Compatible with standard pH color charts, they eliminate the need for expensive electronic meters in many applications. The strips are also resistant to humidity, maintaining their integrity in varied storage conditions. Their versatility extends to testing water, soil slurries, and other aqueous solutions, making them indispensable in diverse scientific and educational settings.
FAQs
1. What is the shelf life of these pH test strips?
When stored in a cool, dry place away from direct sunlight, these strips typically maintain their accuracy for 2-3 years from the date of manufacture. Always check the expiration date on the packaging before use.
2. Can these strips be used for testing soil pH?
Yes, they can be used for soil testing by creating a slurry with distilled water. Mix one part soil with two parts water, let it settle, then dip the strip into the clear liquid above the sediment.
3. How do I interpret the color changes on the strips?
Each pack includes a color comparison chart that matches the strip’s color to specific pH values. For best results, compare the strip to the chart immediately after dipping it in the solution.
4. Are these strips suitable for testing drinking water?
The strips are safe for testing drinking water pH levels, though they’re not designed to detect contaminants. For comprehensive water quality analysis, additional tests would be required.
5. What’s the difference between the strip and roll formats?
The strips are pre-cut for convenience, while the roll format allows you to tear off the exact length needed. The roll is more economical for high-volume testing, while strips offer better portability for field use.
