HEPES Buffer (0.2 M, pH 7.5, Low Endotoxin) - 100ml
Components: HEPES(200 mM), Water(rest), Sodium Hydroxide(for pH adjustment) - Method: Prepared in 18.2 megohms-cm ± 1 low endotoxin water and filtered through 0.22-micron filter. - pH: 7.5 ± 0.15 - Storage: 2-8° C