10 g of gelatin is required to be added to 10 cm of a

Last updated: 6/28/2023

10 g of gelatin is required to be added to 10 cm of a standard gold sol to just prevent its coagulation by the addition of 1 cm of 10 NaCl solution to it Hence the gold number of gelatin is 1 10 2 1 0 3 0 1 4 0 01