White Rhodium Electrolyte – Ready-to-Use Bright Rhodium Plating Solution (2.0 g/L Rh)Professional Rhodium Electrolyte for Brilliant White, High-Gloss and Wear-Resistant Rhodium CoatingsThe White Rhodium Electrolyte is a premium, ready-to-use bright rhodium plating solution developed for depositing brilliant white, mirror-bright, hard, and highly wear-resistant rhodium coatings.Designed for demanding decorative and technical electroplating applications, this electrolyte is ideal for finishing jewelry, watches, eyewear frames, precious metal components, and high-value metal surfaces. It is also widely used as an anti-tarnish coating for silver, providing long-lasting brilliance and excellent surface protection.With a rhodium content of 2.0 g/L Rh, the electrolyte produces high-purity rhodium deposits with coating thicknesses of up to 1.0 µm. The resulting coatings offer exceptional hardness, excellent abrasion resistance, outstanding corrosion protection, and a brilliant white finish.ApplicationsThe White Rhodium Electrolyte is ideal for:JewelryRingsNecklacesPendantsBraceletsEarringsWatches and watch componentsEyewear framesSilverwarePrecious metal componentsDecorative metal finishingLuxury accessoriesTechnical componentsHigh-quality surface finishingSuitable for:JewelersGoldsmithsJewelry manufacturersWatchmakersEyewear manufacturersElectroplating companiesIndustrial applicationsProfessional workshopsProduct BenefitsReady-to-use bright rhodium plating solution2.0 g/L rhodium contentBrilliant white, mirror-bright finishExtremely hard and wear-resistant rhodium coatingsOutstanding corrosion resistanceExcellent anti-tarnish protection for silverUniform metal depositionHigh-purity rhodium coatingsSuitable for decorative and technical applicationsProfessional electroplating qualitySuitable Base MaterialsThe electrolyte can be used on various metals and properly prepared electroplated surfaces, including:GoldWhite goldYellow goldRose goldSilverPlatinumPalladiumNickelStainless steelSuitable electroplated intermediate layersFor optimum adhesion and coating quality, all workpieces should be thoroughly cleaned, degreased, and activated before rhodium plating.Technical SpecificationsProduct TypeBright Rhodium ElectrolyteRhodium Content2.0 g/L RhpH Value< 1Recommended Operating ConditionsParameterValueVoltage2–3 VoltsBath Temperature20–40 °CPlating TimeApprox. 2 minutes (1–10 minutes)Electrode MaterialGraphite or Platinum ElectrodesAnode/Cathode RatioApprox. 1:1Current Density0.5–2.0 A/dm²Workpiece AgitationRecommendedDeposition RateApprox. 6–8 mg/A·minBath FiltrationRecommended for bath volumes above 10 litersCoating PropertiesThe deposited rhodium layer provides:Brilliant white finishMirror-like high glossExceptional hardnessExcellent abrasion resistanceOutstanding corrosion protectionSuperior anti-tarnish protectionLong-lasting durabilityPremium decorative appearanceDeposit CharacteristicsHardness: 800–900 HVMaximum Coating Thickness: Up to 1.0 µmDensity: Approx. 12.4 g/cm³Processing RecommendationsFor optimum plating results, all parts should be thoroughly cleaned, degreased, rinsed, and properly activated before electroplating. Maintaining the recommended voltage, bath temperature, and plating time ensures uniform deposition and maximum coating quality.Changes in operating conditions may affect coating thickness, brightness, and overall deposit quality.Available VersionsReady-to-use White Rhodium Electrolyte – 2.0 g/L RhConcentrate – 2 g Rh / 100 ml, sufficient to prepare 1 liter of plating solutionQuality from Betzmann GalvanikBetzmann Galvanik develops premium precious metal electrolytes for professional electroplating applications in jewelry manufacturing, watchmaking, luxury goods, industrial surface finishing, and technical industries.Our rhodium plating solutions are manufactured to the highest quality standards, ensuring excellent process stability, consistent plating performance, and brilliant, durable rhodium coatings for professional users worldwide.

Black Rhodium Electrolyte – Ready-to-Use Black Rhodium Plating Solution (2.0 g/L Rh)Professional Black Rhodium Electrolyte for Elegant Anthracite-Grey Decorative Rhodium CoatingsThe Black Rhodium Electrolyte is a premium, ready-to-use black rhodium plating solution developed for depositing elegant dark anthracite-grey rhodium coatings. The deposited coatings are characterized by their uniform color, excellent color consistency, high wear resistance, and premium decorative appearance.Designed specifically for decorative electroplating applications, this electrolyte is ideal for finishing jewelry, watches, eyewear frames, luxury accessories, and high-quality metal components. Its simple bath maintenance and user-friendly operation make it an excellent choice for professional electroplating. Since the electrolyte operates efficiently at room temperature, no additional heating is required, reducing both energy consumption and processing time.With a rhodium content of 2.0 g/L Rh, the electrolyte produces premium black rhodium coatings with a maximum thickness of 0.5 µm.ApplicationsThe Black Rhodium Electrolyte is ideal for:JewelryRingsNecklacesPendantsBraceletsEarringsWatches and watch componentsEyewear framesLuxury accessoriesDecorative metal finishingPremium surface finishingDesigner metal componentsSuitable for:JewelersGoldsmithsJewelry manufacturersWatchmakersEyewear manufacturersElectroplating companiesProfessional workshopsProduct BenefitsReady-to-use black rhodium plating solution2.0 g/L rhodium contentElegant dark anthracite-grey finishUniform and color-consistent coatingsExcellent wear resistanceEasy bath maintenanceUser-friendly operationOperates at room temperatureNo bath heating requiredIdeal for decorative luxury finishesProfessional electroplating qualitySuitable Base MaterialsThe electrolyte is suitable for various metals and properly prepared electroplated surfaces, including:GoldWhite goldYellow goldRose goldSilverPalladiumPlatinumNickelStainless steelSuitable electroplated intermediate layersFor optimum adhesion and coating quality, all workpieces should be thoroughly cleaned, degreased, rinsed, and activated before black rhodium plating.Technical SpecificationsProduct TypeBlack Rhodium ElectrolyteRhodium Content2.0 g/L RhpH Value< 1Density1.02–1.07 g/cm³Recommended Operating ConditionsParameterValueVoltage2–3 VoltsBath Temperature20–27 °CPlating TimeApprox. 2 minutes (1–5 minutes)Electrode MaterialGraphite or Platinum ElectrodesAnode/Cathode RatioApprox. 1:1Current Density1.0–1.5 A/dm²Workpiece AgitationRequiredDeposition RateApprox. 6–8 mg/A·minBath FiltrationRecommended for bath volumes above 10 litersCoating PropertiesThe deposited black rhodium coating provides:Elegant dark anthracite-grey finishUniform color distributionExcellent color consistencyHigh wear resistancePremium decorative appearanceLong-lasting durabilityHigh-quality surface finishDeposit CharacteristicsHardness: 300–370 HVMaximum Coating Thickness: Up to 0.5 µmDensity: Approx. 10.5 g/cm³Processing RecommendationsFor optimum plating results, all components should be thoroughly cleaned, degreased, rinsed, and activated before electroplating. Following the recommended operating parameters ensures consistent coating thickness, uniform color, and excellent surface quality.Changes in voltage, bath temperature, or plating time may influence the final color shade, coating thickness, and deposit quality.Available VersionReady-to-Use Black Rhodium Electrolyte – 2.0 g/L RhQuality from Betzmann GalvanikBetzmann Galvanik develops premium precious metal electrolytes for professional electroplating applications in jewelry manufacturing, watchmaking, eyewear production, luxury goods, and industrial surface finishing.Our black rhodium plating solutions are manufactured to the highest quality standards, ensuring excellent process stability, consistent plating performance, and elegant anthracite-grey rhodium coatings with outstanding durability and color consistency for professional users worldwide.

Schwefelsäure (10%, reinst)Andere Namen: Vitriolöl, Dihydrogensulfat, MonothionsäureGehalt: 10%, reinstCAS-Nummer: 7664-93-9EG-Nummer: 231-639-5EG-Index-Nummer: 016-020-00-8UFI: 3J60-N07J-5004-3VW2Lagerklasse: 8BUN-Nummer: 2796 Kategorie 0 - Chemikalien die nicht als Gefahrstoff klassifiziert sind, sowie Gefahrstoffe, für die laut Gesetz keine formale Verkaufseinschränkung besteht (Gefährlichkeitsmerkmale GHS02 (Flamme, jedoch nicht extrem entzündlich), GHS05 (Ätzwirkung), GHS07 (Ausrufezeichen) oder GHS09 (Umwelt). Abgabe an Jedermann!GHS-Kennzeichnungselemente: Signalwort: AchtungGefahrenhinweise:H290 Kann gegenüber Metallen korrosiv sein.H315 Verursacht Hautreizungen.H319 Verursacht schwere Augenreizung.Sicherheitshinweise:P102 Darf nicht in die Hände von Kindern gelangen.P280 Schutzhandschuhe / Augenschutz / Gesichtsschutz tragen.P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.P332+P313 Bei Hautreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.P362+P364 Kontaminierte Kleidung ausziehen und vor erneutem Tragen waschen.P337+P313 Bei anhaltender Augenreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.P406 In korrosionsbeständigem Behälter / Behälter mit korrosionsbeständiger Innenauskleidung aufbewahren.