Litmus paper red
$ 7.55 Original price was: $ 7.55.$ 7.43Current price is: $ 7.43.
Litmus paper red is a specialized pH indicator paper impregnated with red litmus dye derived from natural lichens. It serves as a quick and reliable qualitative tool for detecting alkaline (basic) conditions in various liquids and substances. Upon contact with an alkaline solution, the red paper undergoes a distinct color change to blue, signaling a pH above approximately 8.3. In neutral or acidic solutions, the paper retains its red color. This simple yet essential laboratory reagent is widely used in chemistry, biology, environmental science, clinical diagnostics, food industry, and educational settings for rapid acidity and alkalinity testing without the need for sophisticated instrumentation.
Red litmus paper is highly valued for its ease of use, portability, and cost-effectiveness, making it ideal for field testing, classroom demonstrations, and routine lab work. It provides immediate visual feedback, which is crucial for quick decision-making during experiments, quality control processes, and environmental monitoring. Packaged typically in convenient strips or sheets within moisture-proof packets, the paper is protected from contamination and degradation, ensuring long shelf life and consistent performance.
Litmus paper red
Primary Uses
- Laboratory and Educational Applications
- Rapid detection of alkaline substances in chemical solutions.
- Performing acid-base titrations and qualitative pH assessments.
- Demonstrating acid-base chemistry and pH concepts in classrooms.
- Testing alkalinity in biological fluids and environmental samples.
Secondary Uses
- Industrial and Environmental Applications
- Monitoring pH levels in wastewater treatment and industrial effluents.
- Quality assurance in food processing and beverage manufacturing.
- Field testing for soil alkalinity and water quality.
1.Basic Identification Attributes
- Material: High-quality absorbent paper infused with red litmus dye.
- Design: Pre-cut strips or sheets housed in sealed packets for ease of use and protection.
- Color Change: Clear, reliable transition from red to blue in alkaline environments.
2.Physical & Chemical Properties
- pH Sensitivity Range: Approximately 4.5 to 8.3, with color change marking alkaline conditions.
- Absorbency: Efficient liquid uptake for fast reaction times.
- Shelf Life: Long-lasting under proper storage; typically several months to years.
3.Safety & Hazard Attributes
- Non-toxic, with minimal risk when used as intended.
- May cause minor skin irritation upon prolonged contact in rare cases.
4.Storage & Handling Attributes
- Store in a cool, dry, and dark environment to maintain dye stability and prevent moisture damage.
- Ensure packets remain sealed until use to avoid contamination and loss of efficacy.
5.Regulatory & Compliance Attributes
- Manufactured under quality-controlled conditions compliant with laboratory reagent standards.
- Suitable for use in laboratories adhering to GLP and GMP guidelines.
6.Environmental & Health Impact
- Made from biodegradable paper materials.
- Contains chemical dyes; recommended to dispose of responsibly to minimize environmental impact.
Safety Handling Precautions
- Avoid ingestion and prolonged skin exposure.
- Use personal protective equipment (PPE) such as gloves when handling large quantities.
First Aid Measures
- In case of skin contact, wash affected area with plenty of water.
- Seek medical advice if irritation persists.
Firefighting Measures
- Paper is combustible; use water, foam, or CO2 extinguishers in case of fire.
- Keep away from open flames and heat sources.
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