de Cezar Popescu | apr. 9, 2012 | Compensating developer, Developers, High contrast developers
This is an exceedingly energetic developer intended for plates which have received minimum exposures. On account of the yellowish colour of the image even very weak negatives may have good printing contrast. Working solutions Ingredient Quantity Mix chemicals in...
de Cezar Popescu | ian. 23, 2012 | Developers, High contrast developers, Two-bath developers
A negative developer of maximum energy and highest contrast. In these properties it yields far more than the undiluted solution according to formula, but it possesses the disadvantage of not keeping well once it is mixed. This formula is of good service in all cases...
de Cezar Popescu | oct. 20, 2011 | High contrast developers
High contrast MQ developer. IngredientQuantity Metol1gram Sodium sulphite anhydrous75grams Hydroquinone9grams Sodium carbonate anhydrous25grams Potassium bromide5grams Water to make1liter Mix chemicals in order. Do not dilute. Develop 5–10 minutes at 18.5°C. For less...
de Cezar Popescu | oct. 20, 2011 | High contrast developers
High contrast developer for films. IngredientQuantity Solution A Sodium bisulphite22.5grams Hydroquinone22.5grams Potassium bromide22.5grams Solution B Sodium hydroxide52.5grams Cold water to make1liter Mix chemicals in order. The sodium hydroxide should not he...
de Cezar Popescu | oct. 20, 2011 | General purpose developers, High contrast developers
Glycin hydroxide developer for tray use. IngredientQuantity Sodium sulphite5grams Sodium hydroxide16grams Glycin4grams Water to make1liter Mix chemicals in order. For very badly underexposed negatives or for strong contrast, use full strength. For softer negatives,...
de Cezar Popescu | iul. 29, 2011 | High contrast developers
High capacity, clean working, fast acting. Provides higher than normal contrast and speed, higher than average graininess. This is a high-contrast developer with good keeping properties and high capacity. It is especially recommended for continuous-tone scientific and...
