Best PCB Etching Solutions

What are the best PCB etching solutions for your projects?
We’ve tested and reviewed the top options to help you choose the perfect one effortlessly.

PCB etching solutions are essential tools for anyone creating circuit boards. Whether you’re a hobbyist or a professional, the right etchant can make your projects easier and more efficient. With so many options available, finding the best one can be overwhelming.

We’ve tested and reviewed the top PCB etching solutions to help you choose the perfect one. From ready-to-use liquids to easy-to-mix powders, we’ve got you covered. Discover the best options to bring your circuit board ideas to life effortlessly.

List of Top 10 PCB Etching Solutions

Title	Best For	Price
Caig Labs CL-ETCH-16 Ferric Chloride PCB Etchant Solution 16oz Bottle	This Caig Labs CL-ETCH-16 Ferric Chloride PCB Etchant Solution is perfect for DIY enthusiasts and makers who want to create custom circuit boards quickly and easily. It’s ideal for rapid prototyping, simple projects, or unique designs using uncommon materials.	View on Amazon (paid link)
Ferric Chloride Etchant 500 mL \| Copper Etching Solution for PCB & Electronics Applications	This Ferric Chloride Etchant is perfect for electronics enthusiasts and professionals who need a reliable, ready-to-use solution for etching printed circuit boards. It’s ideal for lab use and easy to store and reuse.	View on Amazon (paid link)
Printed Circuit Board Etchant [PCB] Dry Powder 10 Oz in a Space-Saver Bottle	This PCB etchant is perfect for hobbyists and professionals who need a reliable, odorless solution for etching printed circuit boards. Its space-saving bottle and easy mix ratio make it ideal for small projects.	View on Amazon (paid link)
Dawn Scientific Ferric Chloride Solution 500ml Electronics Grade – High Purity Etching Solution for PCB, Laboratory Use, Industrial Chemical Reagent for Circuit Board Processing	Dawn Scientific Ferric Chloride Solution is perfect for labs, PCB makers, and industrial users. It’s ideal for etching circuit boards, chemical prep, and wastewater treatment.	View on Amazon (paid link)
Ferric Chloride – High Concentration Chloride Solution – Wide Applications – Ideal as Etching Cream, Coagulant for Water Treatment – Copper and Stainless Steel Etchant Solution (100mL (3.3 Fl Oz))	This Ferric Chloride solution is perfect for anyone needing a reliable etching cream or water treatment coagulant. It’s ideal for electronics, metal treatment, and industrial processes, offering easy application and superior results.	View on Amazon (paid link)
Ferric Chloride / 1 Pound / 4 Bottles / 99.9% Pure Reagent Grade/Dry Powder Makes 4 Liters of PCB Etchant	This Ferric Chloride is perfect for hobbyists and professionals who need a reliable PCB etchant. It’s easy to use and highly pure, making it ideal for precise projects.	View on Amazon (paid link)
Printed Circuit Board Etchant [PCB] Dry Powder 1 Lb in Two Space-Saver Bottles	This PCB etchant is perfect for hobbyists and professionals who need a reliable, odorless solution for etching printed circuit boards. It’s easy to mix and space-saving, making it ideal for small workshops or home projects.	View on Amazon (paid link)
Carolina Chemical Ferric Chloride Solution Liquid Etchant 950ml 32oz PCB Etchant	This etchant is perfect for anyone making printed circuit boards (PCBs). It’s easy to use and works well for etching copper.	View on Amazon (paid link)
Printed Circuit Board Etchant [PCB] Dry Powder 1.5 Lb in Three Space-Saver Bottles	This PCB etchant is perfect for hobbyists and professionals who need a reliable, odorless solution for etching printed circuit boards. It’s easy to mix and space-saving, making it ideal for small workshops or home projects.	View on Amazon (paid link)
ferric Chloride Etching Solution Film 33×3×3 5m Portable photosensitive Dry Film for Circuit Production photoresist Sheet photoresist photoresist	This product is perfect for electronics makers, hobbyists, and professionals who need a reliable, high-quality solution for circuit board production. Easy-to-use steps and excellent adhesion make it ideal for precise etching and durable results.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 PCB etching solutions carefully selected for quality, ease of use, and value. Each product is reviewed to help you find the perfect match for your projects. Whether you’re a beginner or a pro, this guide makes choosing simple and stress-free. Dive in to find the best solution for your needs!

1. Caig Labs CL-ETCH-16 Ferric Chloride PCB Etchant Solution 16oz Bottle

Caig Labs CL-ETCH-16 is a 16oz bottle of ferric chloride PCB etchant solution. It’s perfect for making circuit boards at home. This solution is easy to use and affordable.

With this product, you can create simple boards for limited applications at a lower cost. It’s also great for rapid prototyping, saving you time and money.

You can make boards from unusual materials using your creativity. Do it yourself and avoid delays in your projects. Limitations disappear when you take control.

Pros	Cons
Low cost for simple, easy boards. Total control of your own design. Fast results in less than an hour. No wait for your new prototype. Free your work from all limits.	Strong smell and needs care Can damage skin and clothes Messy cleanup after use

Perfect For:

This Caig Labs CL-ETCH-16 Ferric Chloride PCB Etchant Solution is perfect for DIY enthusiasts and makers who want to create custom circuit boards quickly and easily. It’s ideal for rapid prototyping, simple projects, or unique designs using uncommon materials.

Ready to Purchase?

View Price on Amazon (paid link)

2. Ferric Chloride Etchant 500 mL | Copper Etching Solution for PCB & Electronics Applications

Ferric Chloride Etchant is a ready-to-use solution for etching printed circuit boards and other metals. It comes in a 500 mL bottle and is easy to store and reuse.

This etching solution is more aggressive than persulphate alternatives, making it ideal for precise work. It ships with a certificate of analysis from an ISO 9001:2015 certified company, ensuring quality and reliability.

For laboratory use only. Keep out of reach of children. Refer to the Safety Data Sheet for more details.

Pros	Cons
500 mL bottle for easy storage and reuse Ready to use for quick PCB and metal etching Safe storage instructions printed on bottle ISO 9001:2015 Certified with certificate of analysis More aggressive than persulphate alternative for fast results	Not for home use, only for labs. Aggressive formula needs careful handling. Keep away from kids—harmful if touched.

Perfect For:

This Ferric Chloride Etchant is perfect for electronics enthusiasts and professionals who need a reliable, ready-to-use solution for etching printed circuit boards. It’s ideal for lab use and easy to store and reuse.

Ready to Purchase?

View Price on Amazon (paid link)

3. Printed Circuit Board Etchant [PCB] Dry Powder 10 Oz in a Space-Saver Bottle

This PCB etchant is a dry powder that comes in a space-saver bottle. It weighs 10 ounces and is perfect for etching printed circuit boards.

The mix ratio is simple: 1 part powder to 4 parts water. It’s odorless and has a fine crystal texture, making it easy to handle.

Safe and efficient. Pure oxygen by-products. Simple to use.

Pros	Cons
No smell for a better workspace. Mix fast with a simple ratio. Just add water to make it work. It creates pure oxygen as it works. Save space with the small bottle.	Mixing required before use, not ready-to-use. Space-saver bottle may not fit all storage needs. Fine crystals can be messy to handle.

Perfect For:

This PCB etchant is perfect for hobbyists and professionals who need a reliable, odorless solution for etching printed circuit boards. Its space-saving bottle and easy mix ratio make it ideal for small projects.

Ready to Purchase?

View Price on Amazon (paid link)

4. Dawn Scientific Ferric Chloride Solution 500ml Electronics Grade – High Purity Etching Solution for PCB, Laboratory Use, Industrial Chemical Reagent for Circuit Board Processing

Dawn Scientific Ferric Chloride Solution 500ml Electronics Grade – High Purity Etching Solution for PCB, Laboratory Use, Industrial Chemical Reagent for Circuit Board Processing

Dawn Scientific Ferric Chloride is high quality. It comes in a 500ml bottle.

This liquid helps make steel. It works for wastewater. It helps process minerals.

It makes dyes and pigments. The solution is clear. It has a chlorine smell.

Pros	Cons
High purity for precise PCB etching and lab work. Clear, colorless solution with distinct chlorine odor. Convenient 500ml bottle for easy storage and use. Versatile for industrial and laboratory applications.	Strong odor may be unpleasant for some users. Handle with care—corrosive and requires safety precautions. Limited quantity (500ml) may not suit large-scale projects.

Perfect For:

Dawn Scientific Ferric Chloride Solution is perfect for labs, PCB makers, and industrial users. It’s ideal for etching circuit boards, chemical prep, and wastewater treatment.

Ready to Purchase?

View Price on Amazon (paid link)

5. Ferric Chloride – High Concentration Chloride Solution – Wide Applications – Ideal as Etching Cream, Coagulant for Water Treatment – Copper and Stainless Steel Etchant Solution (100mL (3.3 Fl Oz))

Ferric Chloride - High Concentration Chloride Solution - Wide Applications - Ideal as Etching Cream, Coagulant for Water Treatment - Copper and Stainless Steel Etchant Solution (100mL (3.3 Fl Oz))

Ferric Chloride is a powerful solution with a wide range of uses. It’s ideal for etching, water treatment, and more.

This high-concentration formula works great for etching metals like copper and stainless steel. It also cleans water by removing impurities and improving quality.

Its simple application makes it easy to use in various industries. Whether for electronics or metal treatment, it delivers reliable results every time.

Pros	Cons
Precise etching for perfect circuit boards. Removes impurities, purifies water effectively. Enhances metal surfaces, prevents corrosion. Easy to use, versatile applications.	Handle with care: Corrosive nature demands safety precautions. Short shelf life: Solution degrades over time, requiring fresh supply. Stains surfaces: Spills leave permanent marks on materials.

Perfect For:

This Ferric Chloride solution is perfect for anyone needing a reliable etching cream or water treatment coagulant. It’s ideal for electronics, metal treatment, and industrial processes, offering easy application and superior results.

Ready to Purchase?

View Price on Amazon (paid link)

6. Ferric Chloride / 1 Pound / 4 Bottles / 99.9% Pure Reagent Grade/Dry Powder Makes 4 Liters of PCB Etchant

Ferric Chloride is 1 Pound of dry powder in 4 plastic bottles. It’s 99.9% pure reagent grade for precise use. This product makes 4 liters of PCB etchant for electronics work.

This CAS# 7705-08-0 ensures safe chemical identification. The reagent grade meets high-quality standards for labs and manufacturing.

4 bottles of dry powder are easy to store and use. 99.9% purity guarantees reliable results every time. This product is perfect for making PCB etchant efficiently.

Pros	Cons
Four bottles for big projects or multiple uses. Pure reagent grade ensures top quality results. Dry powder makes storage easy and long-lasting. Makes 4 liters of PCB etchant for efficient work.	Not for food or drink use, keep safe from kids and pets. Handle with care, wear gloves and mask to avoid skin and eye irritation. Store in a cool, dry place to prevent moisture damage.

Perfect For:

This Ferric Chloride is perfect for hobbyists and professionals who need a reliable PCB etchant. It’s easy to use and highly pure, making it ideal for precise projects.

Ready to Purchase?

View Price on Amazon (paid link)

7. Printed Circuit Board Etchant [PCB] Dry Powder 1 Lb in Two Space-Saver Bottles

Printed Circuit Board Etchant is a dry powder product. It comes in two space-saver bottles. Each bottle contains 1 pound of fine crystals.

This product is odorless and easy to use. Just mix 1 part powder with 4 parts water. It produces pure oxygen as a by-product.

The etchant is a great choice for PCB projects. It is simple to mix and store. Get professional results with this reliable product.

Pros	Cons
Lightweight 1-pound dry powder for easy handling Simple mix ratio: just 1 part powder to 4 parts water Odorless formula keeps your workspace fresh Fine crystals dissolve quickly for fast use Produces pure oxygen as a clean by-product	Not ready-to-use, requires mixing before application. Fine crystals may clump if stored improperly. No instant results, etching takes time and patience.

Perfect For:

This PCB etchant is perfect for hobbyists and professionals who need a reliable, odorless solution for etching printed circuit boards. It’s easy to mix and space-saving, making it ideal for small workshops or home projects.

Ready to Purchase?

View Price on Amazon (paid link)

8. Carolina Chemical Ferric Chloride Solution Liquid Etchant 950ml 32oz PCB Etchant

Carolina Chemical Ferric Chloride Solution is a liquid etchant designed for PCB etching. It comes in a 950ml (32oz) bottle, perfect for your etching needs.

This solution contains 37-42% ferric chloride with a 42 degrees baumé concentration. It’s ready to use and works effectively for etching copper.

Easy to apply, reliable results, and long-lasting. A must-have for PCB projects.

Pros	Cons
Powerful etching for PCB projects with 37-42% ferric chloride. Large 950mL size for multiple uses and big projects. Easy-to-use liquid solution for quick and efficient etching. Reliable results with 42 degrees baumé concentration.	Corrosive — requires safety gear and careful handling. Limited quantity may need multiple purchases for big jobs. May be too strong for delicate boards, risking over-etching.

Perfect For:

This etchant is perfect for anyone making printed circuit boards (PCBs). It’s easy to use and works well for etching copper.

Ready to Purchase?

View Price on Amazon (paid link)

9. Printed Circuit Board Etchant [PCB] Dry Powder 1.5 Lb in Three Space-Saver Bottles

This PCB etchant is a dry powder designed for etching printed circuit boards. It comes in three space-saver bottles, making storage easy. Each bottle holds 1.5 pounds of the fine crystal powder.

Mixing is simple: combine 1 part powder with 4 parts water. The etchant is odorless, so it’s safe to use indoors. It also produces pure oxygen as a by-product, making it eco-friendly.

Fine crystals dissolve quickly. No harsh smells during use. Perfect for small or large projects.

Pros	Cons
Space-saving bottles keep your workspace organized and efficient. Odorless formula ensures a clean, hassle-free etching process. Fine crystals dissolve quickly and easily for smooth results. Pure oxygen by-product makes it safe and eco-friendly.	Mixing required: Not ready-to-use, needs preparation. Storage: Three bottles take up space, despite “Space-Saver” claim. Handling: Fine crystals may scatter or spill easily.

Perfect For:

Ready to Purchase?

View Price on Amazon (paid link)

10. ferric Chloride Etching Solution Film 33×3×3 5m Portable photosensitive Dry Film for Circuit Production photoresist Sheet photoresist photoresist

ferric Chloride Etching Solution Film 33×3×3 5m Portable photosensitive Dry Film for Circuit Production photoresist Sheet photoresist photoresist

Ferric Chloride Etching Solution Film is a photosensitive dry film designed for circuit board production. It’s easy to use and works well for plating, hole covering, and etching.

This film has excellent adhesion to most surfaces and offers high resolution. Its thickened hinge makes it more durable for repeated use.

Simple steps include: film uncovering, pasting, heat fixing, printing, exposure, developing, etching, and demolding. Perfect for DIY circuit projects.

Pros	Cons
Photosensitive film for easy circuit board production. Strong adhesion, covers holes perfectly every time. Durable hinge design for long-lasting use. High resolution for precise etching results.	Not reusable, single-use only for circuit production. Requires heat, extra step for heat fixing. Chemical handling, ferric chloride needs careful use.

Perfect For:

This product is perfect for electronics makers, hobbyists, and professionals who need a reliable, high-quality solution for circuit board production. Easy-to-use steps and excellent adhesion make it ideal for precise etching and durable results.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Choosing the right PCB etching solution can make your circuit board projects easier and more efficient. With so many options, it’s important to pick the one that fits your needs. We’ve put together a guide to help you decide.

Factors to Consider When Buying PCB Etching Solutions:

Type of Etchant:
Liquid solutions are ready-to-use and great for quick projects. Dry powders need mixing but are cost-effective and easy to store.
Chemical Composition:
Ferric chloride is common and effective for copper etching. Persulphate is less aggressive but still works well.
Ease of Use:
Look for simple mix ratios or ready-to-use options. Odorless and safe products are better for indoor use.

–Safety:
Always check for hazard warnings and safety data sheets. Keep out of reach of children and use in well-ventilated areas.

Storage and Shelf Life:
Dry powders last longer and take up less space. Liquids may need special storage to stay effective.
Application:
Choose based on your project size and material type. Some work better for copper, while others handle steel or unusual materials.
Cost and Quantity:
Bulk options like 1 pound powders are cost-effective for large projects. Smaler bottles are great for hobbyists or small jobs.
Environmental Impact:
Look for eco-friendly options that produce pure oxygen as a by-product. Avoid harmful chemicals when possible.
Brand and Quality:
Pick trusted brands with certificates of analysis or ISO certifications. This ensures reliability and consistency.

With these factors in mind, you’ll find the best PCB etching solution for your needs. Happy etching!