Gelatin Veronal Buffer (5 mM Barbital, with EDTA) - 500ml
Components: Barbital(5 mM), Sodium Chloride(145 mM), Gelatin(0.1%), EDTA(10 mM), Water(rest) - Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. - pH: 7.2 ± 0.15 - Storage: 2-8° C for short term use, -20° C for long term use