Processing chemistry
G139 DEVELOPER
Technical information, available formats and procurement guidance for G139 DEVELOPER. Use the page tools to find the model, size or compatibility detail you need.

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Processing chemistryApplication
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AGFA G139 DEVELOPER
Agfa healthcare. G139 developer is a high-quality developer for high-end automatic processors. It is used for conventional blue and green radiography and for laser imaging films. G139 is Agfa’s developer which performs well in all large 90 seconds to 2 minutes processors at temperatures ranging from 32 °C to 35 °C. The best results are obtained when combining the G139 developer with the G334(i) fixer.
Deatails
General rules
Temperature adjustment of the developer by 1 °C equals speed adjustment by 2 to 3 log E points.
Suited for
All kinds of processors, except tabletop processors Not suited for manual processing.
Processing cycles
All processing cycles from 90 s to 180 s
Replenishment rate
Ranging from 300 to 600 ml/m²
Packaging:
One shipping carton G139 contains concentrate for 2×20 l. of developer
Safety
Consult the Safety Data Sheet (SDS) for information relating to safety, health and environmental aspects. Please follow the safety instructions mentioned on the bottles carefully.
Conditions
Make sure the processing room is well ventilated: air ventilation of 10 times the room volume per hour will prevent build-up of chemicals in the air.
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SIMILAR PRODUCTS
Related products from Medelem: G138I Developer | G334(I) Fixer | G138Si Starter
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Storage and safety
Model-specific instructions for receiving, storing and using G139 DEVELOPER.
Before use
Keep every concentrate in its labelled, tightly closed original container and inside the temperature range on the current SDS or label.
Safe handling
Use chemical-resistant gloves and eye protection, prevent splashes and provide effective room ventilation. Never mix parts or products outside the manufacturer sequence.
After use
Keep away from incompatible materials. Retain the lot and expiry data, and dispose of concentrate and working solution under the current SDS and local rules.
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