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Qiagen 凯杰 Biosharp Omega

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HEPES, Sodium Salt, ULTROL® Grade

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号:391333-1KG

牌:Millipore 密理博

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Replacement Information

重要规格表

Empirical Formula CAS #
C₈H₁₇N₂O₄S·Na 75277-39-3
Description
Overview A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C.
Absorbance (1.0 mM, H2O, 260 nm):<0.10.
Catalogue Number 391333
Brand Family Calbiochem®
Synonyms N-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na
References
Product Information
CAS number 75277-39-3
Form White solid
Hill Formula C₈H₁₇N₂O₄S·Na
Chemical formula C₈H₁₇N₂O₄S·Na
Hygroscopic Hygroscopic
PKA 7.6 at 20°C
Applications
Biological Information
Purity ≥99% by titration (dry basis)
Physicochemical Information
Contaminants chloride: <0.01%; sulfate: <0.05%
Heavy metals <1 ppm
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Standard Handling
Storage +15°C to +30°C
Hygroscopic Hygroscopic
Do not freeze Ok to freeze
Packaging Information
Transport Information
Supplemental Information
Specifications

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