I've read the good advice on how to clean an electric oven. Seems like one cannot buy ammonia on the internet, unless one is a school, or a business.
I just saw it at Walmart in the cleaning dept today.
Where can I find non-sudsing household ammonia?
Buying Government Cheese?
Cleaning With Ammonia
Finding Replacement Cords and Controls for an...
Dangers of Mixing Household Cleaners
Using Ammonia for Cleaning Oven Racks
Cleaning Up Spilled Household Ammonia?