Kodak - Toner T1a

Part A Water 2000 ml Sod. Thiosulfate 6.0 g

Part B Water 640 ml Pot. Alum 120 g

Part C Water 64 ml Silver Nitrate 4.2 g Sod. Chloride 4.2 g

Combine all ingredients and add water to bring volume to 4.0 L. Heat to 120F and tone prints for 12-15 minutes.