Fischer Industries may no longer be around, but FI Sales has contracted with the mixer of Fischer-brand chemicals to continue offering premixed Fischer-brand Developer and Fixer in convenient one gallon jugs. Put a cup of Fischer brand Developer or Fixer next to a cup of the competition's and let them sit. You will notice the competition's brand oxidizing and deteriorating before the Fischer brand. Get the most life out of your chemicals by ordering premixed Fischer-brand chemicals. Normal shelf life is around 6 months at normal room temperature. Order 100244 for a case of 2 one gallon jugs of Developer and 2 one gallon jugs of Fixer. $58 plus $25 ground shipping (lower 48 US states) per case.