Particle size characterization

Particle size characterization using laser diffraction is generally considered the most sophisticated and accurate technique for 0.1 to 2000 micron particles.

A volume/weight distribution is generated directly. Results include:

• Mean volume size
• Mean number size
• Tabulated histogram data

Particle size distribution validation is accomplished using scanning electron microscopy (SEM) and Energy Dispersion X-ray (EDX) analysis.

Particle analysis provided complies with and exceeds ASTM F1877-98, Standard Practice for Characterization of Particles Isolation of metal,

polymer and ceramic particles within proteinaceous solutions is accomplished using a series of steps including:

• Centrifugation
• Protein digestion
• Acid digestion (polymer only)       
• Protein denaturation
• Ultrasonic treatment

Implant Alloy Particles/Metal Solutions for Biological Testing

Variable size ranges and material types are available. We can also provide validated size distribution ranges that are endotoxin free and sterilized.

Engineering Consulting

In addition to the above services, we are also able to assist with:

• Experimental design
• Report generation
• Database programming
• Data transformation
• Patient file integration
• Database/Application design
• Electronic Data Interchange (EDI)
• ANSI X12 and UCS standards, XML, EAI and db integration, using Gentran, Mercator
• Technical writing including training materials, manuscripts, and proofreading