|Related Categories||Apoptosis and Cell Cycle, BioReagent Buffers, Biological Buffers, Buffer / Buffer Salts, Buffered Salt Solutions,|
|grade||Biotechnology Performance Certified|
|for molecular biology|
|impurities||DNAse, Exonuclease; NICKase, Endonuclease; RNAse and Protease, none detected|
|endotoxin and total aerobic microbial count, tested|
|≤0.5% water (Karl Fischer)|
|useful pH range||7.0 - 9.0|
|pKa (25 °C)||8.1|
|solubility||H2O: soluble667 mg/mL|
|cation traces||heavy metals (as Pb): ≤5 ppm|
|suitability||cell culture tested|
|suitable for electrophoresis|
Easily compare specifications for Trizma HCl products with the Trizma HCl specification table.
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.
Trizma is a registered trademark of Sigma-Aldrich Co. LLC
Customers Also Viewed
Certificate of Analysis
Certificate of Origin
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Need larger quantities for your development, manufacturing or research applications?