MES Sodium Salt Powder Raw Biological Buffers
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Buy MES Sodium Salt Powder Raw Biological Buffers Online CAS 71119-23-8
MES Sodium Salt Specification
Product Name: Morpholine Ethyl Sulfonate
CAS: 71119-23-8
Content: 99.5%
Appearance: white powder
Packing: 25KG/cardboard drum
Ingredients: Sodium 2-(N-morpholino)ethanesulfonate
Physicochemical properties: white crystalline powder
Category: Pharmaceutical Raw Materials
Application: Biological buffers
MES Sodium Salt Certificate of Analysis
| Product name |
MES sodium salt |
| CAS No. |
71119-23-8 |
Outer Packing |
25KG/drum |
| Production date |
2016.02.22 |
Shelf life |
2018.02.21 |
| Standard adopted |
Enterprise standard |
| Items of analysis |
Specification |
Results |
| Appearance |
White crystalline powder |
Confroms |
| Assay |
≥99.5% |
99.8% |
| Solubility (0.1M water solution) |
Colorless |
Confroms |
| PH (1% aqueous solution) |
8.9-10.1 |
9.35 |
| Heavy metal |
≤5ppm |
Confroms |
| UV absorbance 260nm (0.5M water solution) |
≤0.050 |
0.026 |
| UV absorbance 280nm (0.5M water solution) |
≤0.030 |
0.019 |
| Conclusion |
Qualified |
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