Purchase Qty. Reference FOB Price
1-24 kg US$128.00
25+ kg US$114.00
Product Description
Product Description Biological activity: HEPPSO is a zwitterionic buffer. The operating pH range of HEPPSO buffer was 7.1 to 8.5. HEPPSO showed a high Cu (II) binding ability with a pKa value of 7.84 at 2.0 mM buffer concentration. Product Parameters Point of melting: 158-160°C Density ...