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Bergger

PMK

B&W developer Liquid concentrate In production

Development times

Showing 9 of 9 published times.

Film Dilution EI Temp Time Agitation Source
Pancro 400 1+2+100 400 20.0 °C 18:00 —
Verified Datasheet Report
Pancro 400 1+2+100 400 21.0 °C 16:30 —
Verified Datasheet Report
Pancro 400 1+2+100 400 22.0 °C 15:15 —
Verified Datasheet Report
Pancro 400 1+2+100 400 24.0 °C 13:00 —
Verified Datasheet Report
Pancro 400 1+2+100 200 pull 1 stop 21.0 °C 16:30 —
Verified Datasheet Report
Pancro 400 1+2+100 200 pull 1 stop 24.0 °C 13:30 —
Verified Datasheet Report
Pancro 400 1+2+100 200 pull 1 stop 27.0 °C 10:15 —
Verified Datasheet Report
RPX 400 1+2+100 400 20.0 °C 13:00 —
Verified Datasheet Report
SuperPan 200 1+2+100 12 pull 4 stops 20.0 °C 17:00 —
Verified Datasheet Report

Reuse

Checked 21 October 2026

The maker’s sheet doesn’t say whether it can be reused.

Capacity, as the maker states it: Up to 1000 cm² of film per litre of working solution.

Capacity for development: The formula can develop up to 1000 cm ² of film per litre of working solution. ... Preservation of the working solution: in open vials, the PMK can be kept for one hour without affecting the quality of the development.

BERGGER PMK B&W Film developer - Datasheet 01/2020 ↗

Dilutions

  • 1+2+100 3 + 100 water

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Specification

Type
B&W developer
Form
Liquid concentrate
Capacity rolls per litre
—
Shelf life, unopened
—
Shelf life, opened
—

A dash means the figure has not been read off the maker’s sheet. A guess here would produce wrong answers silently.

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