m-Cresol Purple, Sodium Salt

Features:

• Dual Transition Ranges: Offers two distinct pH transition windows, providing versatility for various chemical matrices:
• Acidic Range: pH 1.2 (Red) to 2.8 (Yellow).
• Alkaline Range: pH 7.4 (Yellow) to 9.0 (Purple).
• High Precision: Widely regarded as a "gold standard" indicator for seawater pH determination due to its well-characterized thermodynamic properties.
• Ready Solubility: The sodium salt form ensures rapid dissolution in purified water, preventing the introduction of organic solvents that might interfere with analytical results.
• Quality Assurance: Produced under LabChem’s rigorous quality management systems to ensure high chemical integrity and lot-to-lot reproducibility.

Safety & Handling:

• Documentation: Direct access to a comprehensive Safety Data Sheet (SDS) is provided to guide compliant handling and laboratory safety protocols.
• Personal Protection: Wear appropriate personal protective equipment (PPE), including nitrile gloves, safety glasses, and a lab coat.
• Storage: Store in a cool, dry place in the original, tightly sealed container.