Refine Jewelry
Refinement Analysis
With years of experience and advanced technology,
we provide strict, accurate analysis.
We use state-of-the-art instruments and equipment in order to report extremely accurate analytical results.
Using our advanced technology over many years, we have earned a solid reputation for refining and analyzing precious metals, and our objective is the complete recovery of precious metals.
Main Analytes
- Buffing powder (ex., rubber, Leutor, glove, paper, chocolate, carpet)
- Ground metal (ex., product scraps, shavings, grinding dust, file dust
- Cleaning liquid, sludge, dirty mud, hand-washing water
- Electrolytic solution (cyanide, non-cyanide), electrolytic sludge
- Rhodium-plating waste liquid
- Glasses scrap
- Ion-exchange resin (electrolytic polishing)
- Others
*It usually takes 15 working days for us to process each lot. Please notify us if you are in a hurry.
* Recovery of precious metals and sales are limited to Japan.
Refinement Analysis
Work Flow
- 1. Materials acceptance
- By drop-in, shipment or pick-up,
we will accept purified recovered materials
- 2. Calcination and crushing
- We check and weigh the contents of purified recovered materials, and conduct calcination.
- 3. Dissolution and analysis
- After pretreatment, we dissolve and analyze the purified recovered material, then we measure the contents of each precious metal.
- 4. Purification
- Using our state-of-the-art analytical equipment and years of expertise, we use the dissolved precious-metal solution to refine high-purity precious metals.
- 5. Results reporting
- We report the results of precious-metal analysis to our customers and return or purchase the bullion according to customers’ request.
Standard Rhodium-plating Solution
Standard Rhodium-plating Solution
Our rhodium-plating solution fully reveals rhodium’s properties using electrodeposits that are dense, hard and have a high white luster, resulting in a processed finish with the elegance and depth of luster found in traditional European jewelry. Easy to use and to handle, this solution is very popular among brand-name manufacturers.
| Content | 2g/L・1g/500cc・5g/100cc |
|---|
*Since the market price for rhodium fluctuates, contact us for up-to-date pricing.
Premium Rhodium-plating Solution
In response to client requests for a rhodium-plating-solution that provides an even whiter, shinier finish than our standard one, we have developed the “Premium Rhodium-plating Solution.” Easy to use and to handle, it is popular for decorative items that require a higher grade of white luster and the price is more reasonable than other plating solutions.
| Content | 2g/L |
|---|
*Since the market price for rhodium fluctuates, contact us for up-to-date pricing.
Processing costs for reclamation and return
Return process after regeneration (2g/L) Example
*Contact us for up-to-date plating-solutions pricing on (2g/1L).
*Rhodium market price fluctuates.
