Attributes

Brand	-
Category	Office Equipment, Supplies & Services / Photo Printing Equipment
Origin	-
Brand	Tuohai Family Darkroom
Product Type	Film Developing Kit
Compatible Film Formats	135 (35mm) and 120 Roll Film
Developer Formula	D76 Pro Black & White
Kit Contents	Developer, Stop Bath, Fixer, Wetting Agent
Processing Method	Hand Development / Tank Processing
Number of Rolls Capacity	Approx. 20-25 rolls (depending on dilution)
Shelf Life (Unmixed)	24 Months
Country of Origin	China
Package Weight	1.2 kg

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Made my first roll easy

As someone who just started developing at home, this kit removed all the guesswork. The step-by-step guide included in the box was a lifesaver. My first few rolls came out clean and ready for scanning.

Anonymous

Mar 22, 2026

Rating: 5/5

Excellent longevity

I bought this kit three months ago and have processed about 15 rolls so far. The stock solution remains stable, and the working solutions are still effective. Great economy for frequent shooters.

Anonymous

Mar 18, 2026

Rating: 4/5

Great value, minor packaging issue

The chemicals work wonderfully and yielded consistent results on my Ilford HP5 rolls. One bottle had a slightly loose cap upon arrival, but no leakage occurred. Overall, a solid purchase for the price point.

Anonymous

Mar 09, 2026

Rating: 5/5

Perfect for beginners and pros alike

This kit has everything you need to start developing your own black and white film. The instructions were clear, and the chemicals produced sharp negatives with excellent grain structure. Highly recommended for anyone looking to enter the darkroom.

Anonymous

Mar 07, 2026

Rating: 5/5

Consistent D76 results

I've used Kodak D76 for years, and this Tuohai version performs identically. The contrast and tonality are spot on. It's great to have a reliable alternative that doesn't break the bank.

Anonymous

Mar 05, 2026

Rating: 4/5

Good chemistry, strong odor

The fixer and developer work very well, producing dense negatives. Just be sure to work in a well-ventilated area as the smell is quite potent during mixing. Otherwise, no complaints about performance.

5 FAQ

Q: Is there an expiration date printed on the bottles?

A: Yes, each bottle features a batch number and an expiration date printed on the label or crimped onto the bottle neck. Unmixed chemicals typically last 24 months from production.

Q: How should I dispose of the used chemicals safely?

A: Please do not pour chemicals down the drain. Used fixer contains silver and must be taken to a hazardous waste disposal facility or collected by a local photo lab recycling program.

Q: What is the recommended dilution ratio for the D76 developer?

A: For standard use, we recommend a 1:1 dilution with water for one-time use, or you can use it as a stock solution for multiple rolls following standard D76 time/temperature charts.

Q: Can I use these chemicals for sheet film as well?

A: Yes, these chemicals are suitable for sheet film processing in trays or tanks, provided you adjust the agitation and timing according to your specific film manufacturer's data sheet.

Q: Does this kit include a developing tank and reels?

A: No, this kit contains only the chemical solutions (Developer, Stop Bath, Fixer, and Wetting Agent). You will need to provide your own developing tank, reels, and measuring cylinders.

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