Jewellery Trade Laboratory Ltd.
Offers Professional Jade Testing Services:
- Identify Polymer treated jadeite from Natural jadeite by using FTIR
Infrared
spectrometer and complete set of gemmological instruments.
- FTIR Infrared Spectrometer Analysis can detect the presence of polymer.
- Issue Jadeite Identification Report:
1. Identify the authenticity of test stone
2. Determine nature of colour
3. Polymer treatment analysis
Subsidiary of The Hong Kong
Jewellers' & Goldsmiths' Association Ltd.
13/F, Hong Kong Jewellery Building, 178-180 Queen's Road Central, Hong Kong.
Tel: 2543-9633 / 2545-8848 Fax: 2850-7361