美国Viscotek    
Viscotek公司是由四毛细管微分粘度探测器的发明者Max Haney博士于1984年创建的，公司总部位于美国休斯敦。“自公司创立之初起，Viscotek在天然或合成高分子与蛋白质的凝胶渗透色谱技术以及稀释液粘度法的产品开发和创新上一直是业界的先锋.
Viscotek Corporation, headquartered in Houston, Texas, was founded in 1984 by Dr. Max Haney, the inventor of the four capillary differential viscometer detector. Since its inception, Viscotek has pioneered innovative technologies and products for the characterization of natural and synthetic polymers, biopolymers and nanoparticles.

This pioneering spirit has allowed us to become a market leader in the manufacture of Gel Permeation Chromatography (GPC), Dilute Solution Viscosity (DSV) and Dynamic Light Scattering (DLS) detectors, software and systems for macromolecular characterization.

Known for its commitment to quality and innovation, Viscotek continuously works towards better solutions by improving current instrumentation and developing new products and applications. Our goal is to provide the appropriate analytical instruments, techniques and approach for your characterization and measurement requirements.

Viscotek takes pride in being the only manufacturer capable of supplying complete solutions for GPC, DSV and DLS applications. "The solutions we provide are comprehensive," says Dr. Haney. "That is what differentiates Viscotek in the GPC, DSV and DLS markets. Our patented detectors, proprietary software and product offering provide our clients with a full range of opportunities, while our technical expertise and support allow us to turn these possibilities into reality."

Operating out of the corporate offices in Houston, Texas, Viscotek USA provides coverage for all 50 states, Canada and Mexico. Viscotek Europe, headquartered in the UK with offices in the Netherlands, France and Germany, has responsibility for sales and service in the European market. By coupling our offices with an extensive international distributor network, Viscotek has become a truly a global company providing worldwide coverage and support.
Viscotek is the global leader in Gel Permeation Chromatography (GPC) / Size Exclusion Chromatography (SEC) detectors, software and systems for the characterization of natural and synthetic polymers, copolymers, proteins, protein conjugates, aggregates and excipients.
In a single experiment, our unique and patented static light scattering, dynamic light scattering, viscometer, triple detector and tetra detector technologies allow you to obtain absolute molecular weight, molecular size, intrinsic viscosity, conformation, structure, branching, aggregation and copolymer composition.

Whether your application is Gel Permeation Chromatography (GPC), Flow Injection Polymer Analysis (FIPA), Dilute Solutions Viscosity (DSV) or Dynamic Light Scattering (DLS) for R&D, Analytical, QA/QC or Process Control, Viscotek has the instrumentation, technical service and analytical support to meet your needs.