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Ilford Phenisol Developer bottle in new condition

Ilford

Ilford Phenisol Developer camera accessory

SKU CH-7R7E-6Q5YW

Photographic developer solution for processing black-and-white film and prints

  • Ilford Phenisol developer prepares fresh chemistry for consistent film results
  • Liquid concentrate mixes quickly so you spend less time waiting
  • Formulated for reliable contrast and tone control across film types
  • New condition guarantees full potency from the first tank
  • First listed by the manufacturer on 28 March 2025

Ilford Phenisol Developer

Ilford Phenisol Developer is a photographic chemistry product formulated for developing film. It is intended for photographers who process their own black-and-white negatives in a darkroom environment.

Replaces exhausted or depleted developer solutions

This product replaces used developer chemistry that has lost activity through oxidation or exhaustion. The jump is worth it when existing developer no longer produces consistent density or contrast in processed negatives, or when starting a new processing session with fresh chemistry.

Simple mixing and standard safety precautions

Installation consists of diluting the concentrate according to the manufacturer's instructions for the chosen film and development time. What usually goes wrong is inaccurate temperature control or incorrect dilution ratios, which lead to under- or over-developed negatives.

How it compares

Measured against everything we stock in Camera Extras & Accessory Packs, at today’s prices. Recalculated every night.

Price $89.99
Pricier than about 72% of the 2,266 comparable items (median $39.99).

Specifications

Product
Product typeOther

Questions about this item

What physical space does the Ilford Phenisol Developer bottle require on a darkroom shelf?

The liquid developer is packaged in a standard bottle that fits typical darkroom shelving; store upright in a cool, dry area away from direct light.

How is Ilford Phenisol Developer prepared for use, and what dilution step is commonly missed?

Dilute the concentrate with water at the ratio printed on the label; the step often missed is thorough mixing before each development session.

What replacement or maintenance does Ilford Phenisol Developer need over time?

The working solution exhausts after the stated film capacity and oxidises if left open; replace with fresh concentrate once development times lengthen.

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