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Molecular Weight Testing
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Molecular Weight Determination
As an independent contract research and development lab, Cambridge Polymer Group provides comprehensive molecular weight analysis according to relevant standards.
Molecular weight distribution reveals essential insights into your material, providing you with a thorough understanding that advances your product's development, production, and performance.
Our team tailors our molecular weight determination services to your specific needs. We provide molecular weight method development for your custom-synthesized or engineered polymers.
Our Multidisciplinary Services
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“CPG is absolutely the leading lab in the country for polymer testing. They don’t just offer these tests–they’ve developed the procedures, worked with key partners, created the test, and validated the quality throughout.”
Lab Manager, Valued Client in the Materials Industry
ISO 17025 Accredited #3930.01
What Are the Applications of Molecular Weight Analysis?
Monitor degradation, allowing you to detect changes that might compromise quality.
- Compare different product lots, validating composition with molecular weight determination.
- Find root cause. Deviations in molecular weight from the expected values can point to changes in composition, process errors, or contamination.
Gel Permeation Chromatography (GPC)
Dilute Solution or Intrinsic Viscometry (IV)
Melt Flow Index (MFI)
Static Light Scattering (SLS)