Phenol Red pH Indicator: A Versatile Chemical for Diverse Applications
Discover the essential properties and broad applications of Phenol Red (CAS: 143-74-8), a critical pH indicator trusted by laboratories and industries for its reliable color transitions and high purity. Source from a leading manufacturer and supplier in China for your needs.
Get a Quote & SampleUnveiling the Power of Phenol Red for Precise pH Monitoring

Phenol Red (CAS: 143-74-8)
As a premier manufacturer and supplier of fine chemicals in China, NINGBO INNO PHARMCHEM CO.,LTD. offers high-quality Phenol Red (CAS: 143-74-8). This essential laboratory reagent is recognized for its precise pH indication, transitioning from yellow at pH 6.6-8.0 to red and then bright pink above pH 8.1. Its excellent water solubility and stable solid form make it a go-to choice for critical applications. We are committed to providing competitive Phenol Red price points and ensuring consistent supply chain reliability for our global partners.
- Reliable pH Indication: Trust our Phenol Red for accurate color changes, crucial for many laboratory and industrial processes. We are a trusted Phenol Red supplier for your critical analytical needs.
- High Purity & Quality: Sourced and manufactured to stringent standards, ensuring dependable performance in your cell culture and chemical analysis applications. Buy Phenol Red with confidence from our China-based facility.
- Broad Application Spectrum: From cell culture media to microbiological tests and water quality monitoring, this versatile chemical indicator is indispensable. Find a dependable Phenol Red manufacturer for your diverse requirements.
- Efficient Global Supply: We ensure timely delivery of Phenol Red, making us your ideal partner for bulk purchases and consistent supply chain management. Purchase Phenol Red from a reliable China source.
Key Advantages of Sourcing Phenol Red from NINGBO INNO PHARMCHEM
Unwavering Purity and Consistency
Our commitment to quality ensures that every batch of Phenol Red (CAS: 143-74-8) meets rigorous purity standards, guaranteeing reliable and reproducible results for your critical experiments and production processes. We are your trusted Phenol Red supplier for high-stakes applications.
Cost-Effective Solutions
Benefit from competitive Phenol Red price points offered by NINGBO INNO PHARMCHEM CO.,LTD., a leading chemical manufacturer in China. We make high-quality laboratory reagents accessible without compromising on performance.
Expert Technical Support and Service
Leverage our deep expertise in chemical supply. We provide dedicated customer service and technical support, assisting you in selecting the right grade and quantity of Phenol Red for your specific application. Partner with a knowledgeable Phenol Red manufacturer.
Diverse Applications of Phenol Red
Cell Culture Media
Phenol Red serves as a vital pH indicator in cell culture media, enabling researchers to easily monitor cell health and metabolic activity. Its distinct color change provides visual cues for timely media changes or the detection of contamination, a critical aspect for effective cell culture research.
Microbiological Testing
In microbiology, Phenol Red is instrumental in carbohydrate fermentation tests, aiding in the differentiation and identification of various bacterial species. Purchase Phenol Red for accurate microbial analysis and diagnostics.
Chemical Analysis & Titrations
As a versatile pH indicator, Phenol Red is widely used in general acid-base titrations and various chemical analyses. Its clear color transitions make it an ideal reagent for precise endpoint determination in laboratory settings.
Water Quality Monitoring
Phenol Red is also employed in water quality testing, particularly in assessing the pH levels of swimming pools and other water bodies, ensuring safe and optimal conditions. Source your pH testing solutions from a reliable Phenol Red supplier.