Description
The catechol developer works slowly with a more contrasty gradation. It is to be used as the first developer in two-bath processes. The exposure time is tested with the second developer. Develop in the catechol until the shadows are clearly visible. Depending on the dilution, this takes 50 to 90 seconds. Then develop in the second bath until the desired highlights are visible. The shadow densities are increased and clearly separated, the image tone of the second developer is shifted to cooler nuances, the longer the print remains in the first developer. This can be used specifically to deepen the blackening of shadows in very warm paper/developer combinations. In this case, change to the second developer as soon as the image trace appears.
Shelf life of concentrate 2-3 years, after opening approx. 1 year depending on the filling level.
Shelf life of working solution 1-2 months
Capacity per litre concentrate approx. 200 sheets 24x30cm
GPSR
Manufacturer
Moersch Photochemie
Am Heideberg 48
50354 Hürth
Germany
wolfgang@moersch-photochemie.de
UFI: KU20-V0J4-P00X-N3VD
Hazard warning
H301+H311 Giftig bei Verschlucken oder Hautkontakt.
Causes skin irritation
H319 Verursacht schwere Augenreizung
H341 Kann vermutlich genetische Defekte verursachen.
H350 Kann Krebs erzeugen.
Precautionary statements
Wear protective gloves
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen.
Vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
P302+P352 BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser waschen.
P332+P313 Bei Hautreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
P501 Entsorgung des Inhalts / des Behälters gemäß den örtlichen Vorschriften.
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