Glass analysis

Glass analysis

The analysis of glass fragments from a crime scene can prove very useful in providing positive evidence linking a suspect to the crime. Glass fragments taken from a suspects hair or clothes can be matched to reference samples taken from the crime scene. Historically the prime testing method is Refractive Indexes comparison, but generally these days this method is not see as a conclusive method due to improved glass manufacturing processes. The next step for the forensic scientist is to use such techniques as EDX and WDX.

When using such technique, the forensic scientist needs to know that the results obtained are accurate and repeatable.

• Reliable hardware that comes with a guaranteed performance <1ev shift in peak position and resolution between count rates of 1Kcps and 10Kcps.
• Reliable detector that comes with guaranteed performance - resolution guaranteed on the microscope.
• Patented conditioning circuit, that removes crystal contamination ensuring optimum performance all the time
• Reliable microscope beam and stage automation for extended or overnight operation
• Ability to match spectra to user defined library