| CERTIFICATE OF ANALYSIS |
| Product |
X-Gal ; 5-Bromo-4-Chloro-3-Indolyl-b-DGalactopyranoside C14H15BrClNO6 |
| Product no |
115A |
| Lot no. |
P1/224/122 |
| M.W. |
408.61 |
| Purity |
99.5% by HPLC |
| Water content |
0.2% (Karl Fisher) |
| PH (Sol 5% H2O) |
5.8 |
| Solubility |
Clear and colourless solution (Sol 2% DMF) |
| H-NMR |
Conforming the structure |
| Dioxane (GLC) |
< 1ppm |
| Storage Conditions |
4°C short term, -20°C longer term |
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| FOR RESEARCH AND MANUFACTURING USE ONLY |
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