TRIS ACETATE BUFFER For Biochemistry
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1306 | For Biochemistry | 99% | 6850-28-8 | NH2.C(CH2OH)3.CH3COOH | 181.2 | 2922.5090 | 60 Months |
Packings
| 100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Acetic odour |
| pH value | 6 - 7 at 91 g/l at 25 °C |
| Solubility in water [% weight] | 91 g/l at 20 °C - completely soluble |
Specifications
| Appearance | White crystalline powder |
| Assay | Min 99% |
| Loss on drying | Max 0.2% |
| Solubility (0.5 M in water) | Complete colorless |
| Melting point | 120-121 deg C |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.005% |
| Calcium (Ca) | Max 0.001% |
| Cadmium (Cd) | Max 0.0005% |
| Cobalt (Co) | Max 0.0005% |
| Chromium (Cr) | Max 0.0005% |
| Copper (Cu) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
| Potassium (K) | Max 0.005% |
| Magnesium (Mg) | Max 0.0005% |
| Manganese (Mn) | Max 0.0005% |
| Sodium (Na) | Max 0.005% |
| Nickel (Ni) | Max 0.0005% |
| Lead (Pb) | Max 0.0005% |
| Zinc (Zn) | Max 0.0005% |
Safety Information and Hazard Symbols
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