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Stainless Passivation

Clean and passivate stainless steel with citric acid based CitriSurf®. Safely and effectively passivate, remove contaminants, rust and free iron from the surface of stainless steel. Safer and easier to use than nitric acid, and conform to many industry standards, including ASTM A967, A380, and AMS 2700.

CitriSurf is a registered trademark of Stellar Solutions, Inc., McHenry, IL US.
Citrisurf Stainless Passivation and Rust Removal Comparison
  Citrisurf 77 Citrisurf 77 Plus Citrisurf 2210 Citrisurf 2310
Passivates Stainless Steel Yes Yes Yes Yes
Removes Rust No Yes No Yes
Liquid/Gel Liquid Liquid Gel Gel
Sizes Available 22 oz. Spray
1 Gallon
5 Gallon
22 oz. Spray
1 Gallon
5 Gallon
22 oz. Spray
1 Gallon
5 Gallon
22 oz. Spray
1 Gallon
5 Gallon
CitriSurf 77 - 22 oz. Bottle
CitriSurf 77 - 22 oz. Bottle
Item # CMP12-0077
$19.99
CitriSurf 77 Plus - 22 oz. Bottle
CitriSurf 77 Plus - 22 oz. Bottle
Item # CMP12-0077P
$21.99
CitriSurf 2210 Gel - Gallon
CitriSurf 2210 Gel - Gallon
Item # CF1-2210
$48.99
CitriSurf 2310 Gel - Gallon
CitriSurf 2310 Gel - Gallon
Item # CF1-2310
$49.99
CitriSurf 77 Liquid - Gallon
CitriSurf 77 Liquid - Gallon
Item # CR1-0077
$45.99
CitriSurf 77 Plus Liquid - Gallon
CitriSurf 77 Plus Liquid - Gallon
Item # CR1-0077P
$49.99
CitriSurf 77 Liquid - 5 Gallon Carboy
CitriSurf 77 Liquid - 5 Gallon Carboy
Item # CR5-0077
$183.96
Rust Rescue 100 - Gallon
Rust Rescue 100 - Gallon
Item # RR1-100
$79.99
Rust Rescue 200 - Gallon
Rust Rescue 200 - Gallon
Item # RR1-200
$75.99
Rust Rescue 200 - Quart
Rust Rescue 200 - Quart
Item # RRQT-200
$28.99
CitriSurf 2310 Spray Gel
CitriSurf 2310 Spray Gel
Item # CMP12-2310
$22.99
CitriSurf 2210 Spray Gel
CitriSurf 2210 Spray Gel
Item # CMP12-2210
$21.99
Weld Wizard 9700
Weld Wizard 9700
Item # WWQT-9700
$49.99
CitriSurf 2310 - 5 Gallon
CitriSurf 2310 - 5 Gallon
Item # CF5-2310
$199.96
CitriSurf 2210 - 5 Gallon Carboy
CitriSurf 2210 - 5 Gallon Carboy
Item # CF5-2210
$185.33
Stainless Steel Rust Kit - Liquid - Small
Stainless Steel Rust Kit - Liquid - Small
Item # SSRR-LSM
$83.96 $74.99
Stainless Steel Rust Kit - Gel - Small
Stainless Steel Rust Kit - Gel - Small
Item # SSRR-GSM
$84.96 $75.49