Tris, Cell Culture Reagent, ≥99.95%, MP Biomedicals™

Tris, Cell Culture Reagent, ≥99.95% is a biological buffer for various applications.

Supplier:  MP Biomedicals, Inc 0219455794

Catalog No. 02-194-55794

Description

• Tris is an excellent biochemical and biological buffer for all applications where ultra high purity is required.
• The pH values of all buffers are temperature and concentration dependent.
• For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03 to 0.05 unit per ten-fold dilution.
• For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

Specifications

• Absorbance: OD260 nm (5% aq. soln.) ≤0.1
• Melting Point: 171 to 172°C
• pH: 10.4 (0.1 molar aq. soln.)
• Quantity: 5 kg
• Synonym: Trometamol, Tromethamine, Tris-[hydroxymethyl]aminomethane, 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base
• Molecular Weight (g/mol): 121.136 g/mol
• Grade: Cell Culture Grade

• CAS: 77-86-1
• Boiling Point: 219 to 220°C at 10 mm Hg
• Physical Form: Crystalline Powder
• Vapor Pressure: 2.2X10-5 mm Hg at 25°C
• Solubility Information: 79.1 mg/mL in ethylene glycol, 26 mg/mL in methanol, 14.6 mg/mL in anhyd ethanol, 22 mg/mL in 95% ethanol, 14 mg/mL in dimethyl formamide, 20 mg/mL in acetone, 0.5 mg/mL in ethyl acetate, 0.4 mg/mL in olive oil, 0.1 mg/mL in cyclohexane, 0.05 mg/mL in chloroform, less than 0.05 mg/mL in carbon tetrachloride
• Percent Purity: ≥95%

Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use.