美国鲁道夫Rudolph www.rudolphresearch.com
美国鲁道夫公司(Rudolph Research Analytical)是一家著名的旋光仪专业制造产家，早在1940年起就致力于旋光仪的研发和制造。多年来鲁道夫公司不断创新改进，相继推出了Autopol II、III、IV、V型自动旋光仪，在化工、制药、制糖及香精香料等行业拥有众多的用户，在中国已成功应用在国家药检所，上海药检所，浙江药检所等众多药检部门及各大制药厂，科研机构。
Rudolph Research Analytical is a manufacturer of analytical instruments including Automatic Density Meters, Refractometers, Polarimeters, Saccharimeters and Accessories. Our Density meter, Refractometer, Polarimeter and Saccharimeter instruments are used by more that 2000 customers in over 40 countries around the world.
Rudolph Research Analytical's line of Refractometer, Polarimeter, Saccharimeter and Density Meter instrumentation and accessories are used in many industries, including the pharmaceutical, chemical, petroleum and food industries. Quality, Integrity, and Innovation for over 50 years is reflected in all aspects of our business, including manufacturing, sales and service support. Customers choose our Autopol line of Polarimeters, Saccharimeters and accessories, our J Series of Automatic Refractometers and our new DDM 2911 Density Meters for accuracy, reliability, durability, performance and our commitment to superior technical and service support. 
Rudolph Research AnalyticalProducts Polarimeters