That is what I have in mine. Don't think you screwed up, unless you wanted something different and didn't tell them.
Probably could have had the beet byproduct, Rim Gard. Heavier but more expensive. Also, calcium chloride, which is heavier and likes to cause rust of the rim. Anti-freeze which some don't like as they are afeered a leak will cause an animal to want to drink it and die. I like the windshield washer fluid which I assume is what you have.