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HEPES, Biological Buffer
N-(2-Hydroxyethyl)piperazine-N’-2-ethanesulfonic Acid
C8H18O4N2S
F.W. 238.30
CAS: 7365-45-9
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MSDS for HEPES
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Ratings
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Health:
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1
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Flammability:
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1
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Reactivity:
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0
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Available Quantities/Sizes
† Limited Quantity
* Subject to Hazardous Material Fee
General Chemical Specifications:
| Assay | Min. 99% | | pKa @ 20°C | 7.55 ± 0.15 | | pH Range | 7.0-8.0 | | MAXIMUM LIMITS | | Halides (as Cl) | 0.005% | | Lead (Pb) | 0.001% | | Loss on Drying | 0.5% | | Sulfated Ash | 0.1% |
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