{"product_id":"sparex-no-2-granular-dry-acid-pickle-compound-2-5lb","title":"Sparex No. 2 Granular Dry Acid Compound for Pickling -2-1\/2 Bag","description":"\u003cp\u003ePickle takes the oxidation and scale off non-ferrous metal after torch work, and this is the dry compound you mix to make that bath.\u003c\/p\u003e\u003cp\u003eSparex No. 2 from Krohn Technical Products is a granular, dry acid compound for pickling, cleaning and removing surface oxidation, scale and incrustation from non-ferrous metals. It is an easy, long-lasting alternative to handling liquid sulfuric acid and produces smooth, clean, bright surfaces without attacking fine detail. The 2.5 lb (1.13 kg) bag makes approximately 1 gallon (3.8 L) of solution and is made in the USA.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for non-ferrous metals such as silver, gold and copper alloys\u003c\/li\u003e\n\u003cli\u003eRemoves oxides and firescale effectively\u003c\/li\u003e\n\u003cli\u003eGranular dry form for convenient mixing and storage\u003c\/li\u003e\n\u003cli\u003eSafer replacement for liquid sulfuric acid pickles\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eIn a dedicated, non-reactive container, add the Sparex granules to warm water, never the reverse, and stir to dissolve.\u003c\/li\u003e\n\u003cli\u003eMaintain the solution temperature per your shop practice, then quench and pickle as usual.\u003c\/li\u003e\n\u003cli\u003eRinse work thoroughly after pickling and neutralize in a mild baking soda bath if desired.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoison. Causes burns.\u003c\/strong\u003e Contains sodium bisulfate.\u003c\/li\u003e\n\u003cli\u003eAvoid contact with skin, eyes and clothing; do not inhale the dust, and note that it is harmful if swallowed.\u003c\/li\u003e\n\u003cli\u003eWear appropriate protective equipment, including gloves and eye protection, and work with adequate ventilation.\u003c\/li\u003e\n\u003cli\u003eStore in a cool, dry place and keep the bag tightly closed when not in use.\u003c\/li\u003e\n\u003cli\u003eBecause of its hazardous classification, this item ships ground only and cannot travel by air service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43584391381206,"sku":"145.127","price":11.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sparex-no-2-granular-dry-acid-compound-for-pickling-2-12-bag-otto-frei.jpg?v=1719956231","url":"https:\/\/www.ottofrei.com\/it\/products\/sparex-no-2-granular-dry-acid-pickle-compound-2-5lb","provider":"Otto Frei","version":"1.0","type":"link"}