Tris Buffered Saline-Wash Buffer (with NP-40) - 500ml
Components: Tris Base / Tris-HCl(50 mM), Sodium Chloride(150 mM), Nonidet P-40 Substitute(0.1%), Water(rest) - Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. - pH: 7.4 ± 0.15 - Storage: 2-8° C