Skip to main content
Safe shipping with DHL
fast shipping
Made in Germany

Black Rhodium Concentrate JE23-1 - 2g/100ml Rh

Product information "Black Rhodium Concentrate JE23-1 - 2g/100ml Rh"

The black rhodium bath JE23-1 deposits dark anthracite-grey, particular decorative rhodium coatings. The layers are very abrasion resistant, colour consistent and uniform. The electrolyte is preferably used for decorative coatings in the jewellery and eyewear industry. JE23-1 is characterized by it's easy handling and usability. It works at room temperature so a time and energy intensive heating-up can be omitted. Coatings up to 0,5 µm can be deposited.

Operating data:
Rhodium content: 2,0 g/100ml Rh
pH-Value: <1
Density: 1,02 - 1,07 g/cm3

Working conditions:
Voltage: 2 - 3 Volt
Bath temperature: 20 - 27°C
Exposition time: 2 min. (1 - 5 min.)
Anodes: Platinized titanium, mixed-metal-oxide
Anode/ Cathode: 1:1
Current density: 1,0 - 1,5 A/dm2
Agitation: required
Deposition rate: 6 - 8mg/Amin
Bath filtration: ab 10 Liter

Deposition data:
Hardness: 300 - 370 HV
Layer thickness: max. 0,5 μm
Layer density: ca. 10,5 g/cm3

Form of delivery:
Concentrate form 2 g/100ml Rh for 1 litre bath

Concentrated bath preparation:
Mix 100 ml of the Rhodium JE88 concentrate with 900 ml distilled water.
Hazard warnings

H290 May be corrosive to metals.

H314 Causes severe skin burns and eye damage.

H341 Suspected of causing genetic defects.

Safety instructions

P201 Obtain special instructions before use.

P202 Do not handle until all safety precautions have been read and understood.

P234 Keep only in original packaging.

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.

P363 Wash contaminated clothing before reuse.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P310 Immediately call a POISON CENTER/doctor/…

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310 Immediately call a POISON CENTER/doctor/…

P308+P313 IF exposed or concerned: Get medical advice/attention.

P390 Absorb spillage to prevent material damage.

P405 Store locked up.

P406 Store in a corrosion-resistant container with a resistant inner liner.