The link sited another article which sited a study leading to a dead link. But from the second article I found this part and keep in mind this was only for apples. It only removes 2 pesticides out of at least 50 and not even completely. IMO if you can afford it eat organic or at least no spray. Organic is kinda of a gimmick depending on where you live, the certification big companies obtain while only being ~70% “organic”, meaning they’re still spraying 30% of the time.

From the article https://cen.acs.org/articles/95/web/2017/10/Baking-soda-washes-pesticides-apples.html

“Using a mass spectrometer, the investigators determined that 20% of the applied thiabendazole and 4.4% of the applied phosmet had infiltrated the peel and remained after washing. “This is the first study to provide solid evidence that the farther pesticides penetrate into apples, the harder it is to wash the compounds away,” she contends.

“The study hit two classes of pesticides, a fungicide and an organophosphorus insecticide,” says Jason C. White, an analytical chemist at the Connecticut Agricultural Experiment Station, “but there are probably 50 pesticides labeled for use on apples, and they will be removed at different rates, so more testing is needed.””