Berryman 0117C B-12 CHEMTOOL Carburetor/Choke Cleaners, 16 oz. Aerosol Can, Clear (Pack of 12): Amazon.com: Industrial & Scientific
Berryman Products Q&A | Chem-Dip in the Fuel Tank | It is not advisable to use any of our Chem-Dip immersion cleaners inside a fuel tank. Instead, we recommend soaking with B-12
Berryman 0996 Chem-Dip Carburetor and Parts Cleaner, 96 oz. Can with Basket New | eBay
Berryman Chem-Dip Professional Parts Cleaner, 5 Gal Pail (Berryman 0905) | HomElectrical.com