ILFORD MULTIGRADE is a liquid concentrate paper developer designed for the tray/dish processing of resin-coated (RC) and fibre-base (FB) black & white photographic papers. It offers excellent keeping properties, produces a neutral image tone, and simplifies printing workflows by being clean-working and reliable. Available in 500 ml, 1 L, and 5 L formats, the 500 ml version is well suited for small‑batch printing or standard darkroom use. Key Features Liquid concentrate developer for B&W paper, not for film. Neutral image tone (vs warm or cool)—works well with most paper types. Typical working dilutions: 1 + 9 (one part developer, nine parts water) or for more control, 1 + 14. Designed for ambient room temperature use (nominal ~20 °C / 68 °F). Clean working, good shelf life. Technical Specifications Specification Detail Product Name Ilford MULTIGRADE Developer (Liquid Concentrate) Volume 500 ml concentrate Ideal Use Tray / dish development of B&W papers (RC & FB) Working Dilutions 1 + 9 (typical), or 1 + 14 for lower contrast / economy Tint / Tone Neutral image tone (no color bias) Temperature 20 °C (68 °F) nominal ambient operating temperature Shelf / Keeping Good keeping properties as concentrate; store sealed and cool.
