# Umicore ARGUNA® 621 EF | Rodaj

Canonical page: https://www.rodaj.net/en/arguna-621-ef/

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Jewellery Electroforming

# Umicore ARGUNA® 621 EF

Electroforming electrolyte for bright white hollow silver jewellery.
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## Product Description

Electroforming electrolyte for bright white hollow silver jewellery.

## Product Characteristics

- Electrolyte Type: Alkaline · Cyanide-Based

- Bath Metal Content: 40 (35 - 45) g/l Ag

- Operating Temperature: 40 to max. 45 °C

- Anode: Fine Silver

- Coating: Fine Silver

- Deposit Alloy: 99.9 wt.% Ag

- Colour: Brilliant White

- Brightness: Bright

- Hardness: 85 - 185 HV

Umicore product page and technical data sheet. Working bath values may differ from the metal content of a concentrate package. Availability, packaging and operating conditions are confirmed for your enquiry.
[Umicore Product Source ↗](https://mds.umicore.com/en/electroplating/products/product-finder/arguna-621-ef-bright-silver-electrolyte-for-electroforming/)[Technical Data Sheet · PDF ↗](https://mds.umicore.com/en/api/fw/file/3ce63df0868f87f8c1ae3d5649ff890e63c7d652/)

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