Sodium formate, is used as a buffer or neutralizer for strong inorganic acids to increase the acidity (pH value). Bucket 1 kg.
The application of Novaltan and Tanicor and associated tanning recipes are described in detail in our reader ‘Skin preservation’ (Dutch-language) and explained practically during the Bos and Fauna skin preservation workshop. Experimenting with chemicals is dangerous, know what you are doing!