- Karat Gold Tester
- 2021-03-15 20:15
- Composition range: 1ppm to 100 %Repeatability: RSD≤0.05% (Au≥90%)Sample type: solid, powders, liquid
- XRF Gold Testing Machine
- 2021-03-09 11:46
- Jewelers, recyclers, and refiners of precious metals and alloys require elemental analytical capabilities that fit their challenging business conditions.
- Gold Tester XRF Testing Machine
- 2021-02-04 21:54
- XRF is a widely used, proven, and accepted method of chemistry analysis and determination of purity and fineness of precious metals.
- XRF Gold Tester
- 2021-01-02 10:47
- X-ray fluorescence (XRF) is the emission of characteristic "secondary" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays.
- Gold Tester
- 2020-11-04 22:53
- XRF is a widely used, proven, and accepted method of chemistry analysis and determination of purity and fineness of precious metals.