Adorama Universal Fixer for Black & White Film and Paper, 1 Quart Bottle, Makes Approx. 1 Gallon

Comparable to Heico NH5 Fixer. Fast acting non-hardening fixer for all B&W films and paper (RC and Fiber). Directions: Film Tank: 4 parts water / 1 part fixer / 16 oz hardener Film Tray: 5 parts water / 1 part fixer / 4 oz hardener Paper: 7 parts water / 1 part fixer / 1 oz hardener Film fix time: 1 minute at 68 to 86°F (20 to 30°C) Paper fix time: 30 seconds Film capacity: 120 (8" x 10") or 120 rolls at 36 exposure per gallon Paper capacity: 100 (8" x 10" fiber base) or 200 (8" x 10" RC) per gallon.