---
product_id: 412132374
title: "Black Swan Mfg. Co. 20° Muriatic Acid (Quart)"
brand: "black swan"
price: "2841627₫"
currency: VND
in_stock: true
category: "Black Swan"
url: https://www.desertcart.vn/products/412132374-black-swan-mfg-co-20-muriatic-acid-quart
store_origin: VN
region: Vietnam
---

# 18° Baume concentration precision 28% hydrochloric acid strength Multi-surface rust & stain remover Black Swan Mfg. Co. 20° Muriatic Acid (Quart)

**Brand:** black swan
**Price:** 2841627₫
**Availability:** ✅ In Stock

## Summary

> ⚡️ Transform surfaces with pro-grade power — don’t let stains or rust hold you back!

## Quick Answers

- **What is this?** Black Swan Mfg. Co. 20° Muriatic Acid (Quart) by black swan
- **How much does it cost?** 2841627₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/412132374-black-swan-mfg-co-20-muriatic-acid-quart)

## Best For

- black swan enthusiasts

## Why This Product

- Trusted black swan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pool pH Adjustment Ready:** Dual-purpose formula that also balances swimming pool acidity for year-round maintenance.
- • **Versatile Surface Cleaner:** Effortlessly removes rust stains from metal, toilets, brick, and cement—one solution, many uses.
- • **Pre-Paint Concrete Etching:** Prepares floors and walls for flawless paint adhesion, ensuring a long-lasting finish.
- • **Powerful 28% Hydrochloric Acid:** Delivers industrial-grade cleaning and etching performance for professional results.
- • **Precision 18° Baume Concentration:** Optimized strength for effective concrete etching and surface prep without overkill.

## Overview

Black Swan Mfg. Co. 20° Muriatic Acid is a potent 28% hydrochloric acid solution with an 18° Baume concentration, engineered for heavy-duty cleaning and etching. Ideal for prepping concrete floors and walls before painting, it also excels at removing rust stains from metal, brick, and toilet fixtures. This versatile chemical is a must-have for professionals seeking efficient surface restoration and pool pH adjustment.

## Description

Black Swan’s MURIATIC ACID is 28% hydrochloric acid, 18° Baume. It can be used to etch concrete floors and walls prior to painting, cleaning brick and cement, removing rust stains from toilet fixtures, removing rust from metal, and adjusting the pH of swimming pools. This product contains no inhibitors and will attack metal after rust is removed. To neutralize this acid action on the metal, make a solution of water and heavy duty detergent and rinse thoroughly. Then follow with plenty of water.

## Features

- 28&37; hydrochloric acid&44; 10 degrees baume
- It can be used to etch concrete floors and walls prior to painting
- Can clean brick and cement
- Removes rust stains from toilet fixtures
- Removes rust from metal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008LV2GNO |
| Best Sellers Rank | #59,065 in Health ( See Top 100 in Health ) #393 in Household Floor Cleaning Products |
| Item model number | 09017 |
| Manufacturer | Black Swan Mfg. Co. |
| Product Dimensions | 8.89 x 8.89 x 27 cm; 0.28 g |

## Product Details

- **Brand:** Black Swan
- **Item form:** Liquid
- **Item volume:** 32 Fluid Ounces
- **Specific uses for product:** Toilet
- **Surface recommendation:** toilet

## Images

![Black Swan Mfg. Co. 20° Muriatic Acid (Quart) - Image 1](https://m.media-amazon.com/images/I/71Y8IHZnDbL.jpg)

## Questions & Answers

**Q: Can this be used to clean a salt pool pump ?**
A: We do not recommend that this product be used to clean a salt pool pump. It may damage the pump.

**Q: Will this remove rust stains on a concrete driveway?**
A: Hello. Yes, this product should be able remove the rust stains.

**Q: Will this remove cat urine odor from ceramic tile and grout?**
A: NO it will damaged the ceramic tile.

**Q: How would you apply to a gravestone to remove black stains?**
A: You should be able to mix 1 part of the product with 10 parts water. If this does not work, you can try making the solution a little stronger. Be very careful when using this product. Please make sure to read the directions and cautions on the label.

## Frequently Bought Together

- Black Swan 09017 20%-Muriatic Acid, 28%-Hydrochloric acid, 20°-Baume - Used to etch concrete floors and walls prior to painting, cleaning brick and cement, removing rust stains from toilet fixtures
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-05*