Cleaning Acid for Copper

$ 99.72 USD

Shepard Brothers ACID A-CU is a low-foaming liquid detergent formulated for circulation and surface cleaning of all stainless steel dairy and food processing equipment. ACID A-CU shows particular utility with yellow metals such as copper and brass under hard water conditions. ACID A-CU may also offer utility as a passivating acid.

Features & Benefits

Features & Benefits

• A blended, low-foaming formulation.

• Biodegradable and free rinsing.

• Restores original oxide finish to stainless steel equipment.

• Works well in all water conditions.

• Unlike most acid descalers, ACID A-CU exhibits enhanced stability under hard water conditions with reduced potential for precipitation or scale formation attributable to calcium salts.

• Non-corrosive to stainless steel and yellow metals at recommended use dilutions.

• Maintains effectiveness at high temperatures.

• Concentrated to provide optimal use/cost performance.

• Penetrates and dissolves milkstone, mineral and hard water scales.

• Ideal for hot or cold spray circulation cleaning.

• Neutralizes and removes tough baked-on soils.


ACID A-CU is commonly used in concentrations of 0.5 fl.-oz./gal up to 3 fl.- oz./gal. A potable water rinse is required.

Consult your ACS representative for specific use instructions and recommended dispensing equipment.

Product Properties


Proudly Serving Customers Like You
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Placed an order on a Friday afternoon and it showed up Monday! Awesome turn-around! Thanks guys.

Mike Anderson
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Gary, and Mark are great to work with. Very knowledgeable about what they sell and supply, plus installed the equipment very efficiently. I look forward to a partnership for a very long time. Any time I have called on an issue, they get here in a timely manner and get it resolved right away. Donald is one of the best trouble shooters and mechanics i have seen. He really knows his trade.

Duane Haugen
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From the beginning of the remodel to the busy Friday nights, ACS had been a partner that SHINE has relied on. Clean spotless glasses are a necessity for craft beer and ACS has helped us use our old machines to lower our startup cost, and now helping us figure out the best machines to use as our business grows. Great service and even better people.!

Travis Collins
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Great products and service. Levi checks in all the time to make sure everything is going as it should and is quick to respond when an issue arises in the front or back of house. I love that maintenance is included In being a customer of ACS. Cost is competitive and quality is high.

Deanna McCann
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We lease a dish machine and buy our chemicals through ACS. We have been very happy with the service and Levi is always quick to respond any time we have a question or need assistance.

Michael Massie
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Our local office in Bozeman is great. They've always been very responsive to any needs we've had on the equipment. Re-ordering chemicals through Bargreen is a different story. We never quite know what's going on with them and when we can expect them to stop in to check on what we need. This would be a 5 star review if ACS didn't rely on Bargreen for supplies distribution.

Chad Kimm
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Doug W. and Nick S. are the best! The products are fantastic and they are very prompt to show up if there ever is a problem. Would definitely recommend!!

Shyda May
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ACS has top notch service! Always respond quickly to service calls, and has the right product for the job I need to do.

Jason Marble
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Delivers working chemicals for our brewhouse needs, sales rep visits often and supplies samples to test before investing the product.

David Brendgard
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Great Service!

SunRift Brewer
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Service is always prompt and Austin is the best.

Alan Bond
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Roxy's Market
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Luis Stolz
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Harold Blair
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Lori Riddle

Placed an order on a Friday afternoon and it showed up Monday! Awesome turn-around! Thanks guys.

Mike Anderson