{"product_id":"copper-sulphate-1oz","title":"Copper Sulphate 1 oz","description":"\u003cp\u003eCopper sulphate 1 oz for reducing hydrogen sulfide (H2S) — the rotten egg off-odor — in wine. A 1% copper sulfate solution applied in precise measured amounts is a professional-grade approach to eliminating H2S without harsh treatment.\u003c\/p\u003e\u003cp\u003eUse a bench trial to determine the minimum effective dose before treating the full batch. Apply with a pipette for precise measurement. Always use the least amount necessary to eliminate the problem.\u003c\/p\u003e","brand":"Brewmaster","offers":[{"title":"Default Title","offer_id":48943123234969,"sku":"3401","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0317\/5055\/3738\/files\/5349.jpg?v=1788057005","url":"https:\/\/downthehallhomebrew.com\/products\/copper-sulphate-1oz","provider":"Down the Hall Homebrew","version":"1.0","type":"link"}