MES monohydrate CAS 145224-94-8
MES monohydrate is a kind of White crystalline powder. It is a biological buffer.
|
ITEM
|
STANDARD
|
RESULT
|
|
Appearance |
White crystalline Powder |
Conform |
|
Solubility (10% soln in H2O) |
Clear |
Conform |
|
Color of a 1M Alkaline solution |
Clear/colorless |
Conform |
|
Loss on drying |
7-10% |
8.95% |
|
PH(1% soln in H2O, 25℃) |
2.5-4.0 |
3.68 |
|
Pka(20℃) |
6.02-6.25 |
6.14 |
|
Heavy metals(as Pb) |
≤0.001% |
<0.001% |
|
Fe |
≤0.001% |
<0.001% |
|
Chloride |
≤0.01% |
0.002% |
|
Sulfate |
≤0.01% |
0.005% |
|
Absorbance (250nm,10%) |
≤0.05 |
0.016 |
|
Assay (by titn, dried basis) |
≥99.0% |
99.41% |
MES monohydrate is a commonly used buffer in biochemical experiments, mainly used to maintain the stability of biological systems in a specific pH range.
25kg/drum or requirement of clients.
MES Monohydrate CAS 145224-94-8
MES Monohydrate CAS 145224-94-8
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