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Home / Photo Printing Equipment / 500ML Color Negative Film Developer Working Solution - C41 & ECN-2 Options Available with Free Shipping

Attributes

Brand -
Category Office Equipment, Supplies & Services / Photo Printing Equipment
Origin -
Volume 500 ML
Compatible Processes C41 and ECN-2
Form Liquid Working Solution
Shelf Life (Unopened) 18 Months
Shelf Life (Opened) 6 Weeks
Processing Temperature 37.8°C (100°F)
Development Time 3 minutes 15 seconds (Standard C41)
Packaging Light-proof Amber Bottle
Shipping Cost Free Standard Shipping
Origin Made in USA

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Consistent quality every time

I've bought this three times now. It's incredibly consistent, which is crucial when you are developing your own film. Highly recommend for beginners.

A

Anonymous

Mar 26, 2026

Rating: 4/5

Great results, fast shipping

Used this for a batch of ECN-2 film. Results were clean with no color casts. Only giving 4 stars because the bottle cap was a bit tight to open initially.

A

Anonymous

Mar 17, 2026

Rating: 4/5

Good value for the volume

500ml goes a long way for occasional shooters. The free shipping was a nice bonus. My negatives look sharp and the grain is well-controlled.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Excellent for travel kits

Since it's already a working solution, I don't need to carry graduated cylinders or scales when traveling. Just pour and develop. Very convenient.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Perfect for home development

This working solution saved me so much time. No mixing powders or worrying about ratios. The colors on my Portra 400 came out vibrant and accurate.

A

Anonymous

Mar 01, 2026

Rating: 5/5

No more chemistry headaches

Switching from powder kits to this ready-to-use solution was the best decision. Zero mess and the development times are exactly as advertised.

5 FAQ

Q: Does this require dilution before use?

A: No, this is sold as a ready-to-use working solution. You can pour it directly into your developing tank without any mixing or dilution.

Q: Is the ECN-2 version different from the C41 version?

A: Yes, they are chemically distinct to handle the rem-jet layer in motion picture films. Please select the specific option you need at checkout.

Q: What is the return policy if the bottle arrives leaked?

A: We offer a full replacement or refund if the product arrives damaged. Please contact us within 48 hours of delivery with photos of the packaging.

Q: How many rolls can I develop with 500ML?

A: Depending on your tank size and agitation method, 500ML typically processes between 8 to 12 rolls of 35mm film in a standard small tank setup.

Q: Can this be used for black and white film?

A: No, this solution is specifically formulated for C41 and ECN-2 color negative processes only. Please use a dedicated B&W developer for monochrome films.

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