Tris Hydrochloride
Application Notes
Tris-HCl is 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 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
SKU | 04816124 |
Alternate Names | Tris(hydroxymethyl)aminomethane hydrochloride; TRIS HCl |
Application Notes | Tris-HCl is 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 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode. |
Base Catalog Number | 816124 |
Beilstein Registry Number | 3675235 |
CAS # | 77-86-1 |
EC Number | 214-684-5 |
Format | Crystalline powder |
Grade | Ultra Pure |
Molecular Formula | C4H11NO3 • HCl |
Molecular Weight | 157.594 g/mol |
Pack Size | 500 g |
Personal Protective Equipment | Dust mask, Eyeshields, Gloves |
pKa | 8.1 (25 °C)(Lit.) |
Purity | ≥99% |
Storage | Room Temperature |
Usage Statement | Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
UV Visible Absorbance | OD260 nm (5% aq soln) <0.1 ; OD280 nm (5% aq soln) <0.1 |