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HEPES BUFFER For tissue culture
Good zwitterionic buffer substance suitable for tissue culture work pka - 7.5, Useful pH range 6.8 - 8.2
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1299 | For tissue culture | 99% | 7365-45-9 | C8H18N2O4S | 238.3 | 2933.5990 | 60 Months |
Packings
| 5 g,25 g,100 g,500 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| pH value | 5.0 - 6.5 at 238 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 234 °C |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White powder |
| Assay | Min 99% |
| Chloride (Cl) | Max 0.005% |
| Sulphate (SO4) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.0005% |
| Sodium (Na) | Max 0.01% |
| Loss on drying (at 105°C) | Max 1.0% |
Safety Information and Hazard Symbols
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Revision Date : 07-Feb-2022
Certificate of Analysis (COA's)
To download COA please enter the batch number below