Tris Base

• Appearance: White, Crystalline Powder
• Purity: ≥ 99.5%
• pH (5% Aqueous): 10.0 - 11.5
• Solubility (40% Aqueous): Clear and Colorless
• Identity (FTIR): Conforms to Structure: ≤ 0.5%
• Loss on Drying (105°C/4h): ≤ 0.5%
• Melting Point: 168ºC – 172ºC
• A280 (40% Aqueous): ≤ 0.07
• A400 (40% Aqueous): ≤ 0.02
• Lead: ≤ 5 ppm
• Iron: ≤ 5 ppm
• Chloride: ≤ 3 ppm
• Sulfate: ≤ 10 ppm
• RNase: None Detected
• DNase: None Detected

*Custom sizes available upon request.

DOT Information: Non-regulated.