Seller: awf-clocks (2,789) 100%, Location: Glossop, Derbyshire, Ships to: GB, Item: 252527348589 Welcome to this listing from awf-restorations Antique clock concentrate cleaning fluid1 Litre Having worked in the antique restoration trade for some 20 years I have produced a non ferrous metal cleaning solution which removes old dirt and grease. It gives a kick start especially when restoring antique clock movements. The solution should be mixed to the ratio of 1 part cleaner to 7 parts cold water. Mix well and place in a suitable plastic container with a sealed lid (a clip lock box).The cleaner is ammonia based so precaution should be maintained when mixing as the fumes are harmful.!Good ventilation is a must! Items to submerged can be left for between 1 to 3 hours depending on how stubborn the dirt is but no more than 24 hours.A soft brush can be used to agitate dirt and then a rinse in warm water should do the trick.The cleaner can be stored and used a number of times. !!The best bit about this cleaner is the fact it does not harm original gilding!! Thanks for looking, please take a look at some of the other products we have in our eBay store including high quality reproduction hands, cleaner and many clock tools/resources for horological repairs.We also provide a restoration service for both clock cases and movements.Please message for further details.