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The methodologies used to eliminate defects, and the latest on compliance testing for product development.
Cambridge Polymer Group, Inc.

Friction and wear are intrinsic concerns in biomedical, consumer and industrial applications. Often the perception of a product is governed by its “feel” which is intimately linked to a combination of wetting, rheology and friction. Cambridge Polymer Group has developed unique methods for determining Coefficient of Friction, and can perform routine ASTM tests as well (D1894). Read more...

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Intertek

Today's marketplace is complicated. Globalisation has changed the world - opening up new markets, sources of supply, regulations and products. We can help you navigate it. Read more...

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Cambridge Polymer Group, Inc.

GC/MS - Gas chromatography with mass spectroscopy

HS/GC/MS - Headspace gas chromatography with mass spectroscopy

LC/MS - Liquid chromatography with mass spectroscopy

HPLC - High pressure liquid chromatography, with ELSD, UV and MS detectors Read more...

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Cambridge Polymer Group, Inc.

Cambridge Polymer Group has world expert rheologists who can assist in developing the proper test methods for characterizing your material, interpreting your results, and making recommendations for formulation modifications. We have seen every kind of fluid, from low viscosity Newtonian materials through complex shear sensitive liquids and yielding and plastic fluids. Read more...

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Cambridge Polymer Group, Inc.

Through our work with ASTM, we are developing standards for cleanliness
assessment of medical implants, cleanliness validation, and design of
components for easy cleaning. We also provide testing for plastics that
will be in contact with food. Read more...

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Cambridge Polymer Group, Inc.

Imaging of hydrated systems at resolutions greater than optical is traditionally hard and time consuming. The acquisition of a Zeiss EVO Ls15 environmental SEM at CPG provides us with the ability not only to watch the hydration process at magnifications in excess of 1000x, but also to image without any gold or carbon coating, thus making this technique completely non-destructive. Read more...

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Cambridge Polymer Group, Inc.

CPG’s acquisition of Zetasizer Nano ZS90 particle size analyzer allows measurements of molecular size and particle size at a 90 degree scattering angle utilizing dynamic light scattering; it can also measure Zeta potential and electrophoretic mobility of particles using Laser Doppler Microelectrophoresis. Read more...

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Cambridge Polymer Group, Inc.

Cambridge Polymer Group offers electron spin resonance spectroscopy (ESR), also known as electron paramagnetic resonance spectroscopy (EPR), to identify and quantify free radical content in materials. This technique is useful for evaluating antioxidants, shelf-life stability, and the effect of chemicals on materials. Read more...

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Cambridge Polymer Group, Inc.

Cambridge Polymer Group now offers quantitative radiopacity analysis compliant with ASTM F640 "Standard Test Methods for Determining the Radiopacity for Medical Use." In this method, the medical device is imaged with a conventional X-ray system, and the image density contrast is quantified with a densitometer. Read more...

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Cambridge Polymer Group, Inc.

Cambridge Polymer Group provides testing services on cleanliness of medical devices, for both quantification and identification of residues. Additionally, CPG provides guidance on how to establish residue limits and procedures for validating clean lines and test methods. Read more...

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