can this be used to remove rust stain from a fiberglass swimming pool?

Works best on metal when it’s Hot out. Try CLR. Going to be tough if the stain was there long and it made it into the fiberglass. Good luck

Is this citrisurf 77 or citrisurf 77 plus? the picture shows citrisurf 77 plus but the title says citrisurf 77.

It is Citrisurf 77 Plus. I will personally address this title error now. Thank you!

How do I safely dispose of this?

Great question! Small quantities can be poured down the drain, best with some running water to dilute. Industrial disposal of large quantities would involve neutralizing the acid first. The product does not qualify as hazmat.

can this be used on brass bed?

I'm sorry, but this product is ideal for Stainless Steel, and we haven't tested it on brass.

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CitriSurf 77 Stainless Steel Passivation Cleaner – Commercial Grade (22 ounce)

CitriSurf 77 Stainless Steel Passivation Cleaner – Commercial Grade (22 ounce)

Product ID: 72713127

Details

Brand
Stellar
Item Form
Liquid
Material Feature
Natural
Scent
Natural
Specific Uses For Product
Bottle

🌿Natural citric acid, pH neutral & non-abrasive

⚙️Treats up to 90 sq ft per bottle

🛡️ASTM & NSF certified corrosion defense

€ 98.15

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Description

🛡️ Elevate your metal care game — because your surfaces deserve pro-level protection!

MULTI METAL MASTERY - Effectively passivates stainless steel, bronze, brass, chrome & aluminum surfaces.
ECO FRIENDLY FORMULA - Natural citric acid blend that's pH neutral and safe around food prep areas.
CERTIFIED COMPLIANT - Meets ASTM A967, A380, B600 & AMS 2700 standards for commercial & residential use.
PRECISION SPRAY APPLICATION - Mess-free trigger sprayer delivers targeted coverage for up to 90 sq ft.
INDUSTRIAL GRADE RUST SHIELD - Trusted by Tesla & aerospace pros for unbeatable stainless steel protection.

CitriSurf® 77 is a commercial-grade stainless steel passivation cleaner featuring a natural citric acid formula that eliminates rust-causing free iron and forms an inert, corrosion-resistant surface. Certified to rigorous ASTM and NSF standards and recommended by Tesla for Cybertruck maintenance, this 22-ounce trigger-spray bottle treats up to 90 square feet, delivering mess-free, eco-friendly protection for stainless steel, bronze, brass, chrome, and aluminum in both industrial and home environments.

Specifications

ASIN	B01CIRIK7C
ASIN	B01CIRIK7C
Best Sellers Rank	#48,947 in Automotive ( See Top 100 in Automotive ) #163 in Care Corrosion & Rust Inhibitors #1,746 in Oils & Fluids
Brand Name	Stellar Solutions
Contains Liquid Contents?	Yes
Customer Reviews	4.5 4.5 out of 5 stars (103)
Date First Available	March 3, 2016
Is Discontinued By Manufacturer	No
Item Form	Liquid
Item Volume	22 Fluid Ounces
Item Weight	1.65 Pounds
Item model number	77
Manufacturer	Stellar Solutions
Manufacturer	Stellar Solutions
Material Features	Natural
Model Number	77
Number of Items	1
Part Number	CMP12-0077
Product Dimensions	3.46 x 5.12 x 9.45 inches; 1.65 Pounds
Scent	Natural
Size	22 Fl Oz (Pack of 1)
Special Features	Non Abrasive, PH Neutral
Special Ingredients	Citric Acid
Specific Uses For Product	Bottle
Surface Recommendation	Stainless Steel
UPC	637459742436
Unit Count	22.0 Fluid Ounces

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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3 weeks ago

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€ 98.15

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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