{"product_id":"sparex-no-2-pickling-compound-choose-a-size","title":"Sparex No. 2 Pickling Compound - Choose a Size","description":"\u003ch1\u003eSparex - easy to use, long-lasting, safe and effective cleaning and pickling of precious metals.\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eChoose from 0.62lb or 2.5lb Sparex® - the dry granular pickling compound for safe and long lasting pickling solutions for your jewellery making. Sparex no. 2 is suitable for pickling, removing surface oxidation, scale from non-ferrous and precious metals like silver, gold, copper, brass and more.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWhen it comes to cleaning and pickling your jewellery, Sparex pickling compound is just what you need. It is easy to use, and a safe replacement for dangerous sulphuric acid - but it is just as effective at cleaning and pickling metals!\u003c\/p\u003e\u003cp\u003eSparex® is a granular dry acid compound manufactured by Krohn Technical Products for pickling, cleaning and removing surface oxidation, scale and incrustation. Sparex® is an easy to use, longer lasting, safe replacement for dangerous sulphuric acid in effective cleaning and pickling of metals. Produces smooth, clean, bright surfaces quickly and economically, without destroying fine detail or tolerances by minimising the risk of over-pickling, pitting, burning, and wire brushing.\u003c\/p\u003e\u003cp\u003eThe prepared solution has 1½ times the available acid content of a 5% sulphuric acid solution and is more effective than citric acid pickle. \u003c\/p\u003e\u003cp\u003eSuitable for pickling gold, silver, and copper based alloys.\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSparex is non-flammable and non-explosive.\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLonger lasting, easy-to-use, safe replacement for dangerous sulphuric acid!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eMinimises hazards like acid burns, corrosive fumes, and hazardous storage\u003c\/li\u003e\n\u003cli\u003eMinimises risk of over-pickling and pitting of metal\u003c\/li\u003e\n\u003cli\u003eHeat compound for faster results\u003c\/li\u003e\n\u003cli\u003eMix no stronger than 1:7 (one part Sparex with 7 parts of water)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eSIZES AVAILABLE\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e283gm (10oz) - makes approx. 0.9-1 litre (1 quart) of pickling solution. \u003c\/li\u003e\n\u003cli\u003e1.13kg (2.5lb) - makes approx. 3.8 litre (1 gallon) of pickling solution.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"color: #008080;\"\u003e\u003cstrong\u003e\u003cem\u003eNOTES - \u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003eAlways add the Sparex to your water, not the other way around. \u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003eContains sodium bisulphate. Avoid contact with skin, eyes, and clothing. \u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003eWhen exposed to air or humidity Sparex can turn a tan or brown colour. Th\u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003eis is normal and will not affect the performance.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JWMetals ","offers":[{"title":"0.62lb Small","offer_id":58321551753551,"sku":"164-SPAREX-SML","price":6.95,"currency_code":"GBP","in_stock":true},{"title":"2.5lb Large","offer_id":58321551786319,"sku":"164-SPAREX-LRG","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/2591\/2911\/files\/Sparex_no_2_pickling_compound__18775.1632931291.800.800.png?v=1785150802","url":"https:\/\/www.metalclay.co.uk\/products\/sparex-no-2-pickling-compound-choose-a-size","provider":"Metal Clay","version":"1.0","type":"link"}