Description

Potassium Antimony Tartrate 250g (Research Lab)

Potassium Antimony Tartrate AR (Trihydrate) is a high-purity analytical reagent supplied for research laboratories, quality control testing, and academic institutions. Because analytical accuracy depends on reagent consistency, this product complies with AR-grade specifications and is supported by a detailed Certificate of Analysis (CoA). Therefore, it is suitable for regulated laboratory applications that require documented quality and traceability.

Why Choose Potassium Antimony from Research Lab?

First, the reagent offers a minimum assay of 99.5%, supporting precise and reproducible analytical results. Moreover, the trihydrate form ensures a defined molecular composition for solution preparation. In addition, stringent impurity limits help laboratories meet quality and compliance requirements.

Key Features

• AR Grade Quality: Meets analytical reagent standards
• High Assay: Minimum 99.5% (observed ~99.8%)
• Low Impurities: Controlled limits for arsenic, iron, calcium, copper, and lead
• Defined Hydration State: Supplied as trihydrate (3H₂O)
• Batch Traceability: Supplied with CoA for QC documentation

Typical Laboratory Applications

As a result of its reliability and purity, Potassium Antimony Tartrate is commonly used in:

• Analytical and inorganic chemistry laboratories
• Reagent preparation and standard solutions
• Research involving antimony compounds
• Academic laboratory practicals and demonstrations
• Quality control and method validation work

Technical Specifications

• Product Name: Potassium Antimony Tartrate AR (Trihydrate)
• Chemical Formula: C₈H₄K₂O₁₂Sb₂·3H₂O
• CAS Number: 28300-74-5
• Molecular Weight: 667.87 g/mol
• Assay: Min. 99.5% (AR grade)
• Appearance: White crystalline powder
• Pack Size: 250 g
• Shelf Life: 5 years (from manufacturing date)

Storage & Safety Information

Therefore, store this reagent in a cool, dry, and well-ventilated area, tightly closed and protected from moisture. Always handle using appropriate laboratory PPE and follow institutional safety protocols and local regulations for antimony-containing compounds.