Analytical Services
XRF: X-Ray Fluorescence Spectroscopy is a non-destructive technique capable of determining the concentration of multiple elements in a sample. It is particularly useful in providing qualitative results, defining the elements present in the sample with a less accurate determination of their concentration. This technique provides the most accurate results from smooth, flat, homogeneous samples. Please note that the XRF spectrometer cannot determine elements lighter than aluminum.
Accuracy: GOOD ± 0.1% for gold & ± 0.5% for all other metals. Results are dependent on sample quality and homogeneity.
Cost: $25 per sample
Turnaround: One working day from receipt of sample

It is our goal to recover the highest possible amount of gold, silver, platinum and palladium from your scrap material. Our leading-edge laboratory offers two analytical techniques, XRF and Fire Assay, both of which are capable of detecting even the smallest amounts of precious metals. The analytical technique used will depend on your budget, timeframe, the elements to be determined and the level of accuracy required.
FIRE ASSAY: This is the oldest and arguably the most accurate method for determining gold content. This ancient technique is still used today and requires a small amount of your sample to undergo a thermal and chemical process. Samples must be homogeneous.
Accuracy: BETTER ±0.01% or better
Cost: $50 per sample
Turnaround: Two working days from receipt of sample
After your bullion has been weighed, drill samples are taken from each end and fire assayed in duplicate to determine the precious metal content. The results of the assays must agree. If they do not, the bar is remelted to ensure that it is homogeneous and then resampled and reassayed.