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Birchwood Casey Super Blue 13425 Gun Blue, Liquid, Odorless, Clear, 3 fl-oz Bottle
A double-strength bluing solution designed for bluing highly polished steel parts and hardened steels containing nickel and chrome alloys (except stainless). Super Blue extra-strength gun blue is the blackest blue. Use caution to confine the solution to the area to be reblued, as it will have an effect on the existing blue.
| Net Content | 3 fl-oz |
| Container Type | Bottle |
| Form | Liquid |
| Color | Clear |
| Odor/Scent | Odorless |
| Compositions | Water, Selenious Acid, Nitric Acid, Cupric Nitrate, Cupric Phosphate |