HEPES (Free Acid)
- 4018
- UltraPure
- Bioreagent, for liquid chromatography
- 7365-45-9
- C8H18N2O4S
- 238.31
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00
25.00 G
CAD $ 24.10 Each
01
100.00 G
CAD $ 64.35 Each
04
500.00 G
CAD $ 235.00 Each
06
5.00 KG
CAD $ 1451.40 Each
07
12.00 KG
CAD $
08
7.50 KG
CAD $ 1965.00 Each
09
25.00 KG
CAD $
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Product Specifications
| Assay (C8H18N2O4S) |
min. 99 % |
| Appearance (fine, white, crystalline powder) |
Passes Test |
| DNase Activity |
None Detected |
| RNase Activity |
None Detected |
| Protease Activity |
None Detected |
Absorbance of a 0.1M Solution (1-cm path vs water) at: |
|
| 260 nm |
max. 0.05 |
| 280 nm |
max. 0.05 |
| pH of 5% Solution at 25°C |
5.0 - 6.5 |
| Ash (sulfated) |
max. 0.2 % |
| Trace Impurities (in ppm): |
|
| Arsenic and Antimony (as As) |
max. 0.05 |
| Heavy Metals (as Pb) |
max. 5 |
| Iron (Fe) |
max. 5 |
| pKa at 20°C |
Actual Value Reported |
| |
|
| For Laboratory, Research or Manufacturing Use |
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