corrosion inhibitor

[seber]

Does anyone know what the active ingredient in Zerust is? It works OK but gets pretty expensive for the number and replacement schedule I have.

 

[Dumber than lumber]

I usually look for the MSDS info. Google is your friend. Sometimes you get nowhere as they say “proprietary formula blah-blah”

 

[d.mcfarland]

You get a lot of rust and corrosion in Texas? Off topic I know.

 

[seber]

MSDS shows no reportable chemicals. I am in East Texas. Think Western Louisiana. Humidity rarely falls below 70%. We see rain more than sun.

 

[bonneyman]

I usually look for the MSDS info. Google is your friend. Sometimes you get nowhere as they say “proprietary formula blah-blah”

Yeah, don't you just love that "proprietary components" (i.e. so we don't have to disclose it) labeling? Kinda makes the whole idea of the SDS moot.

 

[jerseydriver820]

Looks like it's sodium nitrate

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[seber]

Looks like it's sodium nitrate

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Thank you. Odd that I never thought of that since I use it as a corrosion inhibitor in my water cooling systems.

 

[bonneyman]

Looks like it's sodium nitrate

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Interesting. Wouldn't have thought of that one.