Zenith’s chemists developed this unique ammoniated cleaner – without the ammonia fumes. It is considered safe and environmentally friendly. Formula 67 is rated low-odor and will not gel in the gallon container because the plastic container is fluorinated to give the solution a long and stable shelf life. The cleaner can be used in both ultrasonic and mechanical machines. We strongly suggest you try this product.

Because of forumula 67's high solvency and micro-molecular action, it will dissolve old grease and oil. It will also break the bond between hardened debris on metal, watch, and clock parts. After several cleanings, the floating debris can be filtered through a strainer and the cleaner can be used again with no change in cleaning power.