Ilford PQ Paper Developer 1L – Trusted & Powerful Formula

Introduction:

The Ilford PQ Paper Developer 1L is a premium liquid concentrate designed for black and white darkroom printing. Ideal for both resin-coated (RC) and fiber-based (FB) photographic papers, this developer is known for its consistency, ease of use, and excellent image quality. Whether you’re a beginner or an experienced darkroom user, the Ilford PQ Paper Developer 1L ensures reliable, high-quality results every time.

Why Choose Ilford PQ Paper Developer 1L?

Ilford PQ Paper Developer 1L is formulated with a powerful dimezones/hydroquinone-based chemistry that guarantees rich contrast and optimal image tones. It delivers a slightly warm to neutral tone with most black and white papers, making it suitable for a variety of artistic styles. This liquid developer is clean working, has excellent keeping properties, and is perfect for tray development of photographic paper.

Key Features of Ilford PQ Paper Developer 1L

• Liquid concentrate with 1-liter volume for economical usage
• Suitable for all RC and FB black & white photographic papers
• Produces warm to neutral image tones
• Clean working and easy to handle
• Excellent shelf life and storage stability
• Also suitable for developing certain technical and sheet films
• Designed for tray development at 20°C (68°F)

Versatility of Ilford PQ Paper Developer 1L

While the primary use of Ilford PQ Paper Developer 1L is for photographic paper, it is also versatile enough to be used with some technical films. For general-purpose sheet films, this developer works well when a fast-acting, high-contrast developer is needed. When developing film, it can be diluted either 1+9 for high contrast or 1+19 for more pictorial contrast.

How to Use Ilford PQ Paper Developer 1L

To develop RC or FB paper, dilute Ilford PQ Paper Developer 1L at a ratio of 1+9. For example, mix 100ml of developer with 900ml of water. For technical films, choose the appropriate dilution based on contrast needs. Always ensure that the working solution is used at room temperature, ideally 20°C (68°F), for best results.

Performance and Reliability

Ilford PQ Paper Developer 1L is trusted by photographers worldwide for its reliability and consistent performance. It produces excellent tonal range and detail reproduction in black and white prints. The powerful formula ensures that prints have the depth and richness expected from a top-tier developer.

Technical Specifications

• Product Type: Liquid paper developer
• Chemistry: Dimezones and Hydroquinone-based
• Volume: 1 Liter
• Dilution Ratios: 1+9 for paper; 1+9 or 1+19 for film
• Working Temperature: 20°C / 68°F

External Resources to Explore More

• Ilford PQ Developer Technical Data Sheet – Official PDF from Ilford Photo
• Ilford B&W Paper Processing Guide – Detailed black and white processing information

Internal Links to Related Products

•  Photographic Papers Collection
• Photo Chemistry Solutions
• Darkroom Equipment & Tools

Ideal for Darkroom Enthusiasts

Whether you’re printing at home or in a professional darkroom, Ilford PQ Paper Developer 1L offers convenience and quality in one bottle. It supports a wide range of black and white photographic papers and delivers consistent results, making it a favorite among darkroom enthusiasts.

Clean Working and Storage Friendly

One of the major advantages of Ilford PQ Paper Developer 1L is its clean working properties. It doesn’t produce excessive by-products and is easy to dispose of following local environmental guidelines. Its excellent shelf life ensures that you get value out of every drop, even with infrequent use.

Trusted by Professionals Worldwide

From amateur photographers to seasoned professionals, many rely on Ilford PQ Paper Developer 1L for their daily darkroom needs. Its powerful formula and reliable performance make it an essential tool for anyone serious about black and white photography.

Summary

The Ilford PQ Paper Developer 1L is a trusted and powerful liquid developer ideal for RC and FB black and white papers. It is easy to use, has excellent keeping properties, and offers versatile applications in darkroom printing and technical film processing. Whether you’re a beginner or professional, Ilford PQ Paper Developer ensures your prints come out clean, detailed, and visually impactful.

Final Thoughts

Add Ilford PQ Paper Developer 1L to your darkroom essentials today and enjoy powerful, reliable results with every print. It is one of the most respected developers in the industry and continues to be a top choice for photographers who value quality and consistency.

Frequently Asked Questions (FAQ) – Ilford PQ Paper Developer 1L

1. Is Ilford PQ Paper Developer suitable for both RC and FB papers?

Yes. Ilford PQ Paper Developer 1L is fully compatible with all resin-coated (RC) and fiber-based (FB) black and white photographic papers, delivering consistent contrast and excellent tonal reproduction.

2. What dilution ratio should I use for paper development?

For standard paper processing, dilute Ilford PQ Paper Developer at 1+9 (for example, 100 ml developer + 900 ml water). This dilution provides optimal contrast, tone, and working life.

3. Can Ilford PQ Paper Developer be used for film development?

Yes. While primarily designed for paper, Ilford PQ Paper Developer can also be used for certain technical and sheet films. Use 1+9 for high contrast or 1+19 for more pictorial results, depending on your needs.

4. What image tone does Ilford PQ Paper Developer produce?

Ilford PQ Paper Developer produces warm-neutral to neutral image tones, depending on the paper type and exposure. This makes it suitable for a wide range of artistic and professional printing styles.

5. What is the recommended working temperature?

The recommended working temperature is 20°C (68°F). Maintaining this temperature ensures consistent development times and predictable results.

6. How long does Ilford PQ Paper Developer last once opened?

When stored properly in a tightly sealed container, Ilford PQ Paper Developer has excellent keeping properties. The concentrate lasts several months after opening, while mixed working solutions should be used within the same session for best results.

7. Is Ilford PQ Paper Developer beginner-friendly?

Yes. Ilford PQ Paper Developer 1L is easy to use and very forgiving, making it suitable for beginners while still offering the performance and control demanded by professional darkroom printers.

8. Can I use Ilford PQ Paper Developer in tray processing?

Absolutely. Ilford PQ Paper Developer is designed for tray development, ensuring even development, clean working conditions, and reliable print quality in traditional darkroom setups.