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Nanoparticle and Protein Sizing Viscotek is proud to introduce its range of Dynamic Light Scattering Detectors featuring rapid, accurate and sensitive sizing for proteins, biomolecules, nanoparticles & polymers and a pair of outstanding technologies unique to Viscotek.
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"The GPCmax and Triple Detector System is state-of-the-art while remaining affordable and easy to use." - M. G., Ph.D., Academic Institution
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Tetra Detector Array A revolutionary, integrated multiple-detector device designed for the characterization of natural and synthetic polymers and copolymers, proteins, protein conjugates, excipients and other macromolecules. Comprised of modular Refractive Index, Ultra-Violet, Low Angle Light Scattering and Viscometer detectors.
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"The service provided by Viscotek representatives is unmatched by any other in the industry... A wonderful addition to the polymer community." - E.F, Ph.D., Academic Institution |
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| Relative Viscometer |
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The Relative Viscometer was specifically developed
to measure the viscosities of dilute polymer solutions. It provides faster analysis,
greater precision and less solvent exposure when compared to conventional glass
tubes. The Relative Viscomer is ASTM approved and its closed loop system provides
greater operator safety.
Solution viscosities are determined by the viscosity of the sample relative to the
reference solvent. The Relative Viscometer measures the solvent and sample viscosity
simultaneously, avoiding errors due to temperature fluctuation and solvent variations.
The Viscotek Relative Viscometer is the only solution viscometer that can provide
Relative, Intrinsic, Inherent, Specific and Absolute Viscosity as well as Molecular
Weight in a single experiment.
Typical applications include but are not limited to:
- Polyethylene Terephthalate (PET)
- Polyvinyl Chloride (PVC)
- Polyolefins (PE, PP)
- Polyamides (Nylon)
- Synthetic Rubber (EPDM)
- Hyaluronic Acid (HA)

Operated using Viscotek's ARV™ software, the Relative Viscometer can be mated with an autosampler,
a semi-automated sample prep (SASP), or a
Vortex for various levels
of automation.
For more information, including full technical specifications, performance information and product details, please click below to download our product brochure.
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