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⚡ Transform surfaces with pro-grade acid power — don’t let stains hold you back!
Black Swan 09017 is a potent 28% hydrochloric acid solution with 20° Baume concentration, engineered for etching concrete floors and walls, cleaning brick and cement, and removing rust stains from toilet fixtures and metal. Trusted by professionals and DIY enthusiasts alike, it combines industrial strength with safety-conscious formulation to deliver superior cleaning and surface prep results.
| ASIN | B008LV2GNO |
| Best Sellers Rank | #36,869 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Wallpaper Adhesive Removers |
| Brand | Black Swan |
| Brand Name | Black Swan |
| Container Type | Bottle |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.5 out of 5 stars 239 Reviews |
| Item Form | Liquid |
| Item Volume | 32 Fluid Ounces |
| Item Weight | 0.01 Ounces |
| Manufacturer | Black Swan |
| Material Feature | Hypoallergenic |
| Material Features | Hypoallergenic |
| Model Number | 09017 |
| Number of Items | 1 |
| Part Number | 139201776 |
| Scent | Unscented |
| Size | 32 Fl Oz (Pack of 1) |
| Special Features | Non Toxic |
| Specific Uses For Product | Toilet |
| Surface Recommendation | toilet |
| UPC | 054647090177 |
| Unit Count | 32.0 Fluid Ounces |
D**E
Removes hard water stains on black stone sink.
This is the second time I have bought this. The only thing I have found that gets rid of hard water stains on my black quartz sink.
D**R
This stuff works!
Had an old toilet that had a thick Calcium build up on the bottom of the bowl. This stuff removed it and made it look new again. A definite thumbs from me 👍
C**S
Will definitely buy again this was perfect
Very professional packaging and handling this product was not just slapped in the box, it was takin care of properly, i strongly advise gloves and a gas mask when using, very very strong toxic vapors come off this product. This product should not be takin lightly and if you get this on your skin it will cause seriously dangerous chemical burns if you get any in your eyes you will go blind, STRONGLY RECOMMEND PROPER HANDLING EDUCATION AND PROPER DISPOSAL ALSO PPE and definitely educate yourself on these strong acids and basics before you just buy one and get to splashin around this very powerful CONCENTRATED solution. WITH ALL THAT SAID THE PRODUCT IS GREAT.
M**A
De cudado
Este producto limpia superficies muy sucias, bueno en si, pero de muchísimo cuidado , hay que usarlo con guantes mascarilla y gafas protectoras ,no dejarlo mucho tiempo porque quema la superficie,en conclusión altamente peligroso
A**E
Harsh chemical but works
Cleans stubborn toilet bowl stains
A**R
It cleans like nothing else. Hands down the best cleaner for the toilet.
This thing is REAL!! If you have problem with accumulation in your toilet bowl , trust me , take it. Do not put too much and make sure to wear mask and open window. It is a STRONG smell that 'kills' everything around. But it works. A bit of high price, but what can you do ? Sometimes you have to pay to get it done.
D**A
A must have for those crafting with shells
Excellent for crafting with shells
D**.
Acid
Received the product in a timely manner. Works well for my purpose.
Trustpilot
2 weeks ago
2 days ago