{"product_id":"durston-1976-ultra-pure-white-rhodium-bath-concentrate-1g-50ml","title":"Durston 1976 Ultra-Pure White 1 Gram Rhodium Bath Concentrate - 145.619","description":"\u003ch2\u003eDurston 1976 Ultra-Pure White 1 Gram Rhodium Bath Concentrate - 145.619\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDurston 1976 Ultra-Pure White Rhodium Bath Concentrate\u003c\/strong\u003e delivers 1 gram of rhodium in a professional-grade 50ml (1.69 oz) concentrate formulated for clean, bright electroplating with excellent coverage and reflectivity. Designed for jewelers who perform bath rhodium plating, this concentrate dilutes with deionized water at 1g per 500ml to yield exactly 500ml (16.9 oz) of working solution — just over one pint — making it efficient and straightforward to prepare.\u003c\/p\u003e\n\u003cp\u003eThe formula is engineered for consistent white finish results across a variety of metals. It performs particularly well on gold and silver. When plating copper or brass, a suitable undercoat — such as silver, nickel, palladium, or platinum — is recommended prior to rhodium plating. Excellent throwing power helps achieve full, even coverage on intricate and detailed pieces, making this concentrate a trusted choice for precision electroplating in professional bench environments.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 gram of rhodium per 50ml concentrate\u003c\/li\u003e\n\u003cli\u003eDilutes to exactly 500ml (16.9 oz) working solution using deionized water\u003c\/li\u003e\n\u003cli\u003eProduces a clean, bright, consistent white rhodium finish\u003c\/li\u003e\n\u003cli\u003eExcellent throwing power for full coverage on intricate or detailed items\u003c\/li\u003e\n\u003cli\u003ePerforms well on gold and silver\u003c\/li\u003e\n\u003cli\u003eRecommended undercoat (silver, nickel, palladium, or platinum) when plating copper or brass\u003c\/li\u003e\n\u003cli\u003eProfessional-quality formulation for bath rhodium plating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-wa1i{font-weight:bold;text-align:center;vertical-align:middle}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-wa1i\"\u003eRhodium Content\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e1 gram\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eConcentrate Volume\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e50ml (1.69 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eWorking Solution Yield\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e500ml (16.9 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eDilution Ratio\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e1g rhodium per 500ml deionized water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eFinish\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eUltra-pure white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-wa1i\"\u003eUse\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eFor professional use only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"5ov2se\" data-start=\"27\" data-end=\"322\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"79\"\u003eProfessional-Grade Rhodium Plating Concentrate\u003c\/strong\u003e\u003cbr data-start=\"79\" data-end=\"82\"\u003eThe Durston 1976 Ultra-Pure White Rhodium Bath is a \u003cstrong data-start=\"136\" data-end=\"166\"\u003e1 gram rhodium concentrate\u003c\/strong\u003e designed for high-quality electroplating, delivering a bright, mirror-white finish for fine jewellery applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xud6du\" data-start=\"324\" data-end=\"573\"\u003e\n\u003cstrong data-start=\"326\" data-end=\"362\"\u003eHighly Efficient Dilution System\u003c\/strong\u003e\u003cbr data-start=\"362\" data-end=\"365\"\u003eFormulated to be diluted with deionised water into a working bath (approx. 500ml solution), making it cost-effective while maintaining consistent plating performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f5njez\" data-start=\"575\" data-end=\"804\"\u003e\n\u003cstrong data-start=\"577\" data-end=\"612\"\u003eBright, Consistent White Finish\u003c\/strong\u003e\u003cbr data-start=\"612\" data-end=\"615\"\u003eProduces a clean, durable rhodium layer with strong reflectivity, ideal for enhancing appearance and corrosion resistance on precious metal pieces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a8oe0l\" data-start=\"806\" data-end=\"1013\"\u003e\n\u003cstrong data-start=\"808\" data-end=\"836\"\u003eExcellent Throwing Power\u003c\/strong\u003e\u003cbr data-start=\"836\" data-end=\"839\"\u003eEngineered to coat intricate designs evenly, ensuring full coverage on detailed jewellery surfaces without patchiness or weak spots. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ux0r5c\" data-start=\"1015\" data-end=\"1230\"\u003e\n\u003cstrong data-start=\"1017\" data-end=\"1053\"\u003eOptimized for Gold \u0026amp; Silver Work\u003c\/strong\u003e\u003cbr data-start=\"1053\" data-end=\"1056\"\u003ePerforms best on gold and silver substrates, with recommended undercoats (nickel, palladium, or platinum) for copper or brass bases. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vrx3du\" data-start=\"1232\" data-end=\"1420\"\u003e\n\u003cstrong data-start=\"1234\" data-end=\"1268\"\u003eProfessional Workshop Use Only\u003c\/strong\u003e\u003cbr data-start=\"1268\" data-end=\"1271\"\u003eDesigned for controlled studio environments with proper electroplating equipment—handling requires compliance with safety and chemical regulations.\u003c\/li\u003e\n\u003cli data-section-id=\"kxvhyl\" data-start=\"1422\" data-end=\"1618\"\u003e\n\u003cstrong data-start=\"1424\" data-end=\"1455\"\u003eHigh-End Finishing Standard\u003c\/strong\u003e\u003cbr data-start=\"1455\" data-end=\"1458\"\u003eTrusted in jewellery manufacturing for achieving premium “ultra-white” surface finishes used in fine jewellery, luxury repair work, and final product plating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"10c6e987-e972-4f1d-83a8-62aa73f402eb\" data-testid=\"conversation-turn-69\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:d75dca6f-7f39-4fd1-8222-1b98f2f52963-34\" data-testid=\"conversation-turn-70\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5fb8cbdd-0e42-4ed5-8ebf-ab12e71f6932\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"297\"\u003e\u003cstrong data-start=\"0\" data-end=\"91\"\u003eQ: What is the Durston 1976 Ultra-Pure White 1 Gram Rhodium Bath Concentrate (145.619)?\u003c\/strong\u003e\u003cbr data-start=\"91\" data-end=\"94\"\u003eA: It is a professional \u003cstrong data-start=\"118\" data-end=\"156\"\u003erhodium electroplating concentrate\u003c\/strong\u003e used to create a bright, white rhodium finish on jewelry by diluting it into a working plating bath. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"299\" data-end=\"534\"\u003e\u003cstrong data-start=\"299\" data-end=\"326\"\u003eQ: What is it used for?\u003c\/strong\u003e\u003cbr data-start=\"326\" data-end=\"329\"\u003eA: It is used for \u003cstrong data-start=\"347\" data-end=\"392\"\u003eelectroplating jewelry items with rhodium\u003c\/strong\u003e, producing a durable, highly reflective white surface finish commonly used on gold and silver pieces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"789\"\u003e\u003cstrong data-start=\"536\" data-end=\"560\"\u003eQ: How does it work?\u003c\/strong\u003e\u003cbr data-start=\"560\" data-end=\"563\"\u003eA: The concentrate is \u003cstrong data-start=\"585\" data-end=\"640\"\u003ediluted with deionized water to form a working bath\u003c\/strong\u003e, then jewelry is immersed and electroplated using a compatible power supply to deposit a thin rhodium layer. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"791\" data-end=\"1046\"\u003e\u003cstrong data-start=\"791\" data-end=\"831\"\u003eQ: What metals can it be applied to?\u003c\/strong\u003e\u003cbr data-start=\"831\" data-end=\"834\"\u003eA: It works best on \u003cstrong data-start=\"854\" data-end=\"873\"\u003egold and silver\u003c\/strong\u003e, and can also be used on copper and brass when an appropriate \u003cstrong data-start=\"936\" data-end=\"988\"\u003eundercoat (such as nickel, silver, or palladium)\u003c\/strong\u003e is applied first. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1048\" data-end=\"1316\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1097\"\u003eQ: What is the main benefit of this solution?\u003c\/strong\u003e\u003cbr data-start=\"1097\" data-end=\"1100\"\u003eA: It delivers a \u003cstrong data-start=\"1117\" data-end=\"1203\"\u003ebright, consistent white rhodium finish with strong coverage and high reflectivity\u003c\/strong\u003e, making it suitable for professional jewelry finishing and plating work. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1318\" data-end=\"1522\"\u003e\u003cstrong data-start=\"1318\" data-end=\"1362\"\u003eQ: Is it ready to use out of the bottle?\u003c\/strong\u003e\u003cbr data-start=\"1362\" data-end=\"1365\"\u003eA: No. It is a \u003cstrong data-start=\"1380\" data-end=\"1445\"\u003econcentrate that must be mixed into a plating bath before use\u003c\/strong\u003e, rather than being applied directly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1524\" data-end=\"1732\"\u003e\u003cstrong data-start=\"1524\" data-end=\"1558\"\u003eQ: Is it for professional use?\u003c\/strong\u003e\u003cbr data-start=\"1558\" data-end=\"1561\"\u003eA: Yes, it is designed for \u003cstrong data-start=\"1588\" data-end=\"1632\"\u003eprofessional electroplating environments\u003c\/strong\u003e, including jewelry workshops and production plating setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1734\" data-end=\"1971\"\u003e\u003cstrong data-start=\"1734\" data-end=\"1782\"\u003eQ: What is the main benefit of this product?\u003c\/strong\u003e\u003cbr data-start=\"1782\" data-end=\"1785\"\u003eA: It enables jewelers to achieve a \u003cstrong data-start=\"1821\" data-end=\"1932\"\u003ehigh-quality rhodium finish that improves brightness, durability, and tarnish resistance of finished pieces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"2lphun\" data-start=\"138\" data-end=\"379\"\u003e\n\u003cstrong data-start=\"140\" data-end=\"178\"\u003eHandle as hazardous chemical first\u003c\/strong\u003e – Store in a sealed, labeled container in a cool, dry, ventilated area away from acids, bases, and reducing agents. (Rhodium salts are corrosive and regulated.) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yhxp4f\" data-start=\"381\" data-end=\"604\"\u003e\n\u003cstrong data-start=\"383\" data-end=\"410\"\u003eUse clean DI water only\u003c\/strong\u003e – Always dilute with deionized\/distilled water to prevent contamination and unstable plating results; impurities directly reduce brightness and adhesion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12rdg9d\" data-start=\"606\" data-end=\"773\"\u003e\n\u003cstrong data-start=\"608\" data-end=\"639\"\u003ePrevent metal contamination\u003c\/strong\u003e – Never return used solution to stock. Even trace copper, nickel, or steel contamination will permanently degrade bath performance.\u003c\/li\u003e\n\u003cli data-section-id=\"x0fonb\" data-start=\"775\" data-end=\"928\"\u003e\n\u003cstrong data-start=\"777\" data-end=\"814\"\u003eKeep bath covered when not in use\u003c\/strong\u003e – Limits evaporation, dust contamination, and oxidation drift that affects plating consistency and throw power.\u003c\/li\u003e\n\u003cli data-section-id=\"1jqyvln\" data-start=\"930\" data-end=\"1127\"\u003e\n\u003cstrong data-start=\"932\" data-end=\"969\"\u003eMaintain correct undercoat system\u003c\/strong\u003e – For copper\/brass, ensure proper nickel\/silver\/palladium underplating before rhodium to prevent peeling or dullness. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18i7cio\" data-start=\"1129\" data-end=\"1284\"\u003e\n\u003cstrong data-start=\"1131\" data-end=\"1185\"\u003eControl temperature strictly (if bath is prepared)\u003c\/strong\u003e – Avoid overheating; excessive heat can destabilize whitening agents and reduce deposit quality.\u003c\/li\u003e\n\u003cli data-section-id=\"1ibdpdi\" data-start=\"1286\" data-end=\"1451\"\u003e\n\u003cstrong data-start=\"1288\" data-end=\"1320\"\u003eUse dedicated equipment only\u003c\/strong\u003e – Beakers, leads, anodes, and agitation tools should never be mixed with other plating chemistries to avoid cross-contamination.\u003c\/li\u003e\n\u003cli data-section-id=\"fgk4v7\" data-start=\"1453\" data-end=\"1612\"\u003e\n\u003cstrong data-start=\"1455\" data-end=\"1494\"\u003eFilter solution if reused in system\u003c\/strong\u003e – Fine particulate contamination should be removed with plating-grade filtration to maintain mirror finish quality.\u003c\/li\u003e\n\u003cli data-section-id=\"1bujqo4\" data-start=\"1614\" data-end=\"1739\"\u003e\n\u003cstrong data-start=\"1616\" data-end=\"1659\"\u003eStore unused concentrate tightly sealed\u003c\/strong\u003e – Prevent moisture absorption and evaporation loss of active rhodium content.\u003c\/li\u003e\n\u003cli data-section-id=\"pz34c0\" data-start=\"1741\" data-end=\"1875\"\u003e\n\u003cstrong data-start=\"1743\" data-end=\"1766\"\u003eDispose responsibly\u003c\/strong\u003e – Spent solution must be handled as hazardous precious-metal waste and recycled through approved refiners.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Durston","offers":[{"title":"Default Title","offer_id":45504276824255,"sku":"145.619","price":576.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/145.619_thumb_bb5a8e94-7792-4b33-ab88-bc9e1b61926f.jpg?v=1776340913","url":"https:\/\/backyardprovider.com\/products\/durston-1976-ultra-pure-white-rhodium-bath-concentrate-1g-50ml","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}