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Author: rudolph2019 - Page 10

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doterra

Doterra

Julio and Rick, Once again I appreciate the time you took to bring the instruments out and give the demo as well as answer the questions from the team on the instruments. Overall, it was very impressive and speaks a lot to the care and quality you put into the products you make and the […]

Filed Under: Testimonials

Bausch + Lomb

Bausch + Lomb Valeant

Dear Sirs, I wanted to take a moment to thank everyone involved with the purchase, installation and qualification of our new Autopol V Polarimeter. I had researched several manufacturers / vendors in reguard to the purchase of an automated polarimeter for our QC Chemistry lab.After careful consideration, I selected Rudolph Research Analytical and the Autopol […]

Filed Under: Testimonials

Eastman Materials

Eastman

Rudolph DDM2910 Density Meter and Rudolph J457 Refractometer “We have not had any problems with these units and I highly recommend them to anyone looking to purchase this type of equipment.” Larry R. Legg Eastman Materials Quality Assurance/WWTS Supervisor 10380 Worton RD Chestertown, MD

Filed Under: Testimonials

Artel Usa

Artel

Your company is great to work with!  You have excellent customer service.  It is also nice to have the same contact people year after year.  The instrument was updated in a timely manner and is working great! I wish that all of our suppliers strived to have the high quality customer service that Rudolph does. […]

Filed Under: Testimonials

Millipore Sigma Testimonial

Millipore Sigma

Hi Richard/Heidi, The Fill station works well.  It takes the guess work out of trapped air bubbles in the smaller sample cells.  I use it everyday. Regards, Linda Stephan Production Scientist Quality Control, Milwaukee A business of Merck KGaA, Darmstadt, Germany Sigma-Aldrich Corp. I 6000 N. Teutonia Ave. I  Milwaukee, WI 53209 / USA

Filed Under: Testimonials

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Rudolph Research Analytical
55 Newburgh Road Hackettstown, NJ, 07840 USA

Phone: 973-584-1558
Fax: 973-584-5440
info@rudolphresearch.com
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Copyright © 2026 Rudolph Research Analytical

  • Home
  • Products
    • Density Meters
      • DENSITY METER – PORTABLE DDM29
      • Density Meter DDM 2909
      • Density Meter DDM 2910
      • Density Meter DDM 2911
      • Density Meter DDM 2911 PLUS
      • Density Meter Sample Loading Options
    • Refractometers
      • REFRACTOMETER – PORTABLE J27
      • J47
      • J57 VT
      • J157 PLUS
      • J257
      • J357
      • J457
      • Contact Lens Refractometers
    • Polarimeters
      • Autopol I
      • Autopol II
      • Autopol III
      • Autopol IV
      • Autopol V
      • Autopol V PLUS
      • Autopol VI
    • Saccharimeters
      • Autopol IZ & IIZ Saccharimeters
      • Saccharimeter Autopol 589
      • Digital Saccharimeter Autopol 880 & 880T
      • Saccharimeter Autopol 880 PLUS & 880T PLUS
      • Saccharimeter Sample Cells
      • Saccharimeter Specifications
    • Automation
      • Autoflex® R817
      • AutoFlex® R827
      • AutoFlex® R837
    • AlcoTest-RI®
      • Distillery Financing
    • VeriLinkRx Hospital Drug Diversion
    • Octapol®
      • Octapol®
      • Octapol® Red
      • Octapol® Black
    • Rudolph Standards Lab
  • Resources
    • Service + Maintenance
    • White Papers
    • Videos
    • Technical Bulletins
    • Definitions
  • Quality – Accreditations
  • Testimonials
  • Rudolph Research – General Info
    • About Us
    • Articles
    • Trade Shows
    • Press Releases
    • Service + Maintenance
    • Customers/Industries
  • Contact Us
    • Distributor Locator
    • Contact Service
    • Part Order/Quote Request
    • Request Information
    • Rudolph Brazil
    • Rudolph Germany
    • Rudolph Japan
    • Rudolph Turkey
    • Careers
    • Open Positions
  • Videos
  • Rudolph Standards Lab
  • Shop
    • Cart
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