| Product Name | Polyadenylic acid potassium salt |
| Product Number | P9403 |
| Product Brand | SIGMA |
| CAS Number | 26763-19-9 |
| Storage Temp | −20°C |
| TEST | SPECIFICATION |
| APPEARANCE | WHITE TO OFF-WHITE FIBROUS MATERIAL |
| SOLUBILITY | CLEAR TO HAZY COLORLESS TO FAINT YELLOW SOLUTION AT 20MG/ML IN WATER |
| UV-VIS SPECTRUM * | E1% = NLT 225 AT LAMBDA MAX 255 TO 258NM AT PH7.0 |
| * ANHYDROUS BASIS | |
| RECOMMENDED RETEST | 5 YEARS |
| DOCUMENT # P9403/09/12/03/5 |
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