Universal Red litmus pH paper

Fisherbrand™ Universal pH Indicator Paper, pH 5-8 Range

Application

Rapid pH testing for industrial workflows, educational labs, and general analysis. Ideal for quick pH estimation in school experiments, water quality checks, and basic chemical processes.

Product Details

• Product Code: 15594669
• Brand: Fisherbrand™ 0912S00523
• Return Policy: Non-returnable
• Packaging: 10-pack book format

Key Features

• Universal pH range (5-8): Detects acidity/alkalinity across common testing scenarios
• Multi-indicator soak: Filter paper treated with color-changing pH-sensitive dyes
• Stepwise reference chart: Color changes in pH2 increments for easy interpretation
• Compact strips: 50 mm length x 10 mm width for minimal sample waste
• No calibration needed: Immediate visual results without equipment

Specifications

• pH Range: 5-8
• Strip Dimensions: 50 x 10 mm
• Format: Booklet of 10 sheets
• Color Scale: Red (acidic) to blue (alkaline) transition
• Accuracy: ±1 pH unit (typical for universal paper)

Operational Benefits

• Simplifies pH estimation in resource-limited environments
• Eliminates cross-contamination with disposable strips
• Supports STEM education through hands-on chemistry

Usage Guidelines

• Dip briefly in test solution and match to reference chart
• Use within 1 year of opening for optimal dye stability
• Store sealed in cool, dry conditions away from chemicals