N-(2-Hydroxyethyl)piperazine-N’-(2-ethanesulfonic acid)

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0 Metric Ton	Negotiable

0 Metric Ton

Negotiable

Min.Order :0 Metric Ton
Purity: 99.5
Payment Terms : L/C,T/T

Keywords

N-(2-Hydroxyethyl)piperazine-N’-(2-ethanesulfonic acid) 7365-45-9

Quick Details

Appearance:
Application:Biological buffer
PackAge:Packing:25kgs paper bag/25kgs fibre drum
ProductionCapacity:|Metric Ton|Day
Storage:
Transportation:

Superiority:

Free flowing white powder

Details:

N-(2-Hydroxyethyl)piperazine-N’-(2-ethanesulfonic acid)
（HEPES）---CAS# 7365-45-9

Molecular formula: C₈H₁₈N₂O₄S
Chemical structure:

Appearance:Free flowing white powder
Solubility (1.0M aqueous):Clear, colorless solution
Assay (0.1 N NaOH):≥99.5%
Water Content (By Karl Fischer):≤0.5%
PH (1.0% aqueous ):4.7-5.3
Ultraviolet Absorbance A (260nm) (1.0M aqueous):≤0.05 Abs unit
Ultraviolet Absorbance A (280nm) (1.0M aqueous):≤0.04 Abs unit
Residue On Ignition:≤0.1%
Heavy metal:≤5ppm
Packing:25kgs paper bag/25kgs fibre drum

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