Seller: hswalsh (25,435) 99.9%, Location: Biggin Hill, Kent, Ships to: Worldwide, Item: 262814753226 Liver of Sulphur Gel 4 FL.OZ - T61004 Liver of sulphur is traditionally one of the best oxidizers for silver and other non-ferrous metals. XL Gel is an easy to use formula for less mess with better results. Nonhazardous. May be used concentrated or diluted. http://stores.ebay.co.uk/hswalsh/ - Visit our UK eBay store here. Shipping is automatically combined in our eBay UK store when you add all items you require to your basket before the final payment stage.