Looking for accepted wisdom on how to remove a rust stain from a jacket. Tried peter out and its not help Help!!? Marked my sisters jacket and have no idea how to carry the...

Marked my sisters jacket and have no idea how to carry the stain out. She will kill me when she see's it so will try anything
Didi7. comes in a tube and is excellent for removing abundant types of stains...but Im not sure if it is available in stores, however it is available online.

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If you are having a legitimate difficult time finding a product that works, but before trying too many products and to avoid possibly ruining the jacket altogether, embezzle it to a dry cleaners and have them "spot clean" it.
It would be great if you can remove the stain immediately after they show up, this will also work on stains that have be around for a while.

* Moisten a clean household sponge with full-strength (right out of the bottle) white vinegar and thoroughly damp the stain. (You may even fill the cap from the vinegar bottle near vinegar and pour it directly on the stain.)
* Grab your salt shaker and sprinkle a healthy dose of brackish on the vinegar. Then rub it in to the stain.
* If the sun is shining brightly outside, lay the vinegar/salt soaked garment in the sun and permit the sun help draw the stain out. If it isn't sunny, allow the vinegar/salt to air dry on the garment.
* Now toss it into the washer and bath according to manufacturer's directions for the fabric.

Also, checkout this website:
http://www.videojug.com/film/how-to-remo...
There is a product call WHINK rust remover and you can buy it in the laundry section at Wal Mart or any other store similar to that. I use it all the time. It is great stuff. This may sound strange but try WD40
WD40 removes a lot of stains and it will hold off rust ,but if the jacket is fabric you will be gone with another stain from the WD40 , you then could clear up the jacket if it's washable if not take it to the cleaner after you removed the stain. Hi try this site, it is really biddable.
www.howtogetridofstuff.com
I use this site and it is great.
Good Luck.
Hope this has helped you.
Answers:    Book says "cover beside lemon juice for an hour, rinse then device wash"
what stained the jacket? try rugged soap and meth. spirt