Film Developing Tools

Film Developing Tools

Set Up Measuring and Storage Tools for Film Processing

A well-organized bench makes it easier to repeat a process. Choose containers and measuring tools around your tank’s working volume, the temperature range in your film instructions and the space next to the tank.

Pair a small measure with a full-volume graduate

Use the smaller measure for the portion of concentrate and a larger graduate for the full working volume. Check that the markings are readable at the amounts you use. Compare your tank instructions and chemistry label before mixing.

Match the thermometer to the vessel

A tray-edge hook is useful when there is a suitable rim. For a narrow bottle or graduate, check the probe length and immersion requirements. Read the actual scale and markings on the selected model.

Give solutions separate labeled storage

If the chemistry manufacturer allows storage of the mixed solution, label the bottle with its name and date. Use dedicated containers and check the manufacturer’s directions for the container material, storage and disposal.

Source documentation

Guide questions

Can a measuring cap replace a graduate?

The cap may serve for a small amount. For larger working volumes, choose a graduate whose scale covers the entire batch.

How much chemistry does my tank need?

Use the tank maker’s working-volume instructions for the exact reel and agitation configuration, then use the chemistry directions for the required dilution.

Can I use the same bottle for different solutions?

Dedicated, labeled bottles are easier to identify and reduce the chance of carrying residue into the next solution.

Which accessory suits the job?

  1. The square JJC bottles include small measuring cups. The bellows on the eTone bottles suit a user who wants to adjust headspace as the liquid level falls.

    JJC three 1 L square darkroom bottles ↗eTone three collapsible 1 L darkroom bottles ↗

Accessories in this guide

Shop these departments