pH Test Strips 6.4 to 8.0 Indicator Paper Litmus Tester for Water, Food, Pool, and Aquarium Testing Kit with Alkaline and Acid Readings, Easy Color Chart, 55mm by 9mm Strips, Includes 10 Pack

Precise pH Indicator Strips 6.4-8.0 for water testing
✔️ 55mm x 9mm strips, 10-pack with color chart 6.4-8.0

These pH test strips provide quick, on-site readings of acidity and alkalinity in water, pools, aquariums, hydroponics, and food samples.

✅ Size: 55mm x 9mm; Pack: 10 strips per pack
✅ Range: 6.4-8.0 with color chart intervals 6.4, 6.7, 7.0, 7.2, 7.5, 7.7, 8.0, above 8.0
✅ Applications: drinking water, swimming pools, spa, aquarium, hydroponics, classroom chemistry
✅ Storage: store in a cool, dry place away from sunlight; not for buffer solutions or very weak acid-base concentrations

💡 What is a pH test strip used for in everyday testing and how does the color chart help?

A handy tool for quick acidity checks across water, food, and garden setups. - Used to gauge acidity or alkalinity in drinking water, pools, aquariums, hydroponics - Color chart intervals show pH values from 6.4 to above 8.0 for quick readings - Tips: store strips in a cool, dry place away from sunlight; avoid very weak buffers (<0.01%) - Pack contains 10 strips, each 55mm x 9mm for easy handling