Tris CAS 77-86-1 Tris(hydroxymethyl)aminomethane 99.9% Pure White Crystalline Powder pH Buffer Reagent

Tris(hydroxymethyl)aminomethane CAS 77-86-1

Tris(hydroxymethyl)aminomethane, commonly known as Tris or THAM, is a high-purity biological buffer agent widely used in medical, biochemical, and healthcare applications. With CAS number 77-86-1, this white crystalline powder offers exceptional pH buffering capacity in the physiological range (pH 7.0-9.0), making it an essential component in DNA/RNA extraction, protein purification, and cell culture media preparation.

Key Features

• High Purity Grade: ≥99.0% purity, ideal for sensitive biochemical and medical applications
• Excellent Buffering Capacity: Effective pH range of 7.0-9.0 at 25°C, suitable for most biological systems
• White Crystalline Powder: Easy to dissolve in water, forms clear and stable buffer solutions
• Versatile Applications: Used in molecular biology, vaccine production, diagnostic reagent preparation, and medical formulation
• Stable Storage: Store at room temperature, sealed in a cool and dry environment

Technical Specifications

Applications

• medical Industry: Used as an excipient and buffering agent in injectable formulations, ophthalmic solutions, and topical preparations to maintain physiological pH
• Molecular Biology: Essential buffer component in DNA/RNA electrophoresis, PCR reactions, protein crystallization, and enzyme activity assays
• Diagnostic Reagents: Key ingredient in clinical diagnostic kits, ELISA buffers, and immunology assay solutions
• Vaccine Production: Critical buffering agent in vaccine formulation and stabilization to ensure potency and shelf-life
• Cell Culture: Widely used in cell culture media preparation to maintain optimal pH for mammalian cell growth
• Cosmetic Industry: pH adjuster and buffering agent in skincare products and personal care formulations

Packaging & Storage

Available in 25kg fiber drums with double-layer PE liner. Custom packaging options available upon request. Store in a sealed container at room temperature, away from moisture and direct sunlight.