{"product_id":"citric-acid-non-toxic-post-cast-jewelry-70835","title":"Citric Acid: Non-Toxic Post-Cast Jewelry Cleaning Solution","description":"\u003cp\u003eClean your castings the smart way.\u003c\/p\u003e\n\u003cp\u003eCitric acid is a gentler alternative to post-cast cleaners for jewelers, metalsmiths, and small-batch casters. It’s non-toxic, safe to store, and won’t fill your space with sulfur fumes. Just dissolve, heat, and drop your pieces in, and scrub with a toothbrush to help remove oxides and other surface impurities. \u003c\/p\u003e\n\u003cp\u003eThis is pure, food-grade citric acid\u003c\/p\u003e\n\u003cp\u003e• Works on silver, brass, bronze, copper, and gold alloys\u003cbr\u003e\n• Dissolves instantly in warm water\u003cbr\u003e\n• Reusable — monitor pH and keep it going\u003cbr\u003e\n• Low-waste alternative to harsh commercial cleaners\u003cbr\u003e\n• Safe to decant and filter for reclaimed metals\u003c\/p\u003e\n\u003cp\u003eBatch Sizes Available:\u003cbr\u003e\n• 50g (approx. 1.76 oz) – makes 250mL \/ 8.4 fl oz\u003cbr\u003e\n• 100g (approx. 3.53 oz) – makes 500mL \/ 16.9 fl oz\u003cbr\u003e\n• 200g (approx. 7.05 oz) – makes 1L \/ 33.8 fl oz\u003c\/p\u003e\n\u003cp\u003eUse Hot (140–160°F \/ 60–70°C) for best results.\u003cbr\u003e\nStore in a sealed container between uses.\u003c\/p\u003e\n\u003cp\u003eFor the modern maker.\u003cbr\u003e\nShips from the PNW, USA.\u003c\/p\u003e\n\u003cp\u003eEvery order supports Aetherium Innovations and our mission to develop tools and technologies that lower costs and learning barriers in the skilled art trades.\u003c\/p\u003e","brand":"Aetherium Innovations","offers":[{"title":"Dime (50 gr)","offer_id":44803955261575,"sku":"dj4Mj8Zp2oDyE69W","price":9.0,"currency_code":"USD","in_stock":true},{"title":"Quarter (200gr)","offer_id":44803955294343,"sku":"D2vNjvPWVJQw4w5ad","price":19.0,"currency_code":"USD","in_stock":true},{"title":"Nickel (25 gr)","offer_id":44803955327111,"sku":"XvAD1Wqnog1ErmY1","price":9.0,"currency_code":"USD","in_stock":true},{"title":"Dub (100 gr)","offer_id":44803955359879,"sku":"djEP55d1YpVEmg5Z","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7062\/3111\/files\/il_fullxfull.7015658424_izr9.jpg?v=1780790790","url":"https:\/\/aetheriuminnovations.com\/products\/citric-acid-non-toxic-post-cast-jewelry-70835","provider":"Aetherium Innovations","version":"1.0","type":"link"}