Where can I buy white oil for mixing with detergent to make insecticide?
Where Can I Buy White Oil
Certified GKH Gardening Expert
This article will tell you how to make white oil:
Basically, white oil is made with the following ingredients:
1 cup vegetable or white mineral oil
1/4 cup dish soap (without bleach) or Murphy’s oil soap
It sounds like you are in need of 1 cup of vegetable oil - that can be found at any supermarket. I hope that helps.