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Author: Larry Martin

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Copper Fox Distillery

At Copper Fox Distillery, precision and quality are at the heart of our craft, and AlcoTest® by Rudolph Research Scientific has been a game-changer for us. The AlcoTest® equipment provides incredibly accurate and reliable results, ensuring our products meet the highest standards of excellence. Its user-friendly interface and fast processing time have streamlined our testing […]

Filed Under: Testimonials

Hudson Valley Distillers

hudson valley distillers

Hi Larry, As a small distillery, this was a big investment, however, the reduced proofing cycle times and increased accuracy have reduced our costs such that it is paying for itself. We were also entirely unfamiliar with sophisticated lab equipment such as this.  The Rudolph Research team’s quick response times and willingness to help have […]

Filed Under: Testimonials

Sugar Clarifier – Rudolph Octapol® Interview

Understanding how Rudolph helps the Brazilian sugar industry to grow in the worldwide market Rudolph Research Analytical provides Octapol® sugar clarifier made without toxic products, which do not harm health and the environment.  Image credits: Rudolph Archive/Disclosure Brazilian sugar is fully able to actively participate in the growing global food market. This market advances in […]

Filed Under: News, Press Releases

Nutrien

Nutrien Testimonial

          Nutrien has been using the Rudolph Research refractometer / autosampler combination for many years. We have two first generation ECS / ASX 1400 models and have just purchased an newer R837 model. The instruments are setup to use our specific tubes that are from another part of the process, this […]

Filed Under: Testimonials

European Pharmacopoeia Essential Oils for Changes Optical Rotation Measurements

Optical Rotation - Sweet Orange Oil

Changes to the European Pharmacopoeia Essential Oils regarding Optical Rotation Measurements / Polarimeter Measurements In April 2022 there is a change coming to the European Pharmacopoeia regarding the measurement of essential oils such as Sweet Orange Oil. The revised monograph requires that samples now need to be measured in a 0.1 dm (10mm) length cell […]

Filed Under: White Papers Tagged With: Automation, Autopol, essential oils, European Pharmacopeia, Optical Rotation

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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
      • Rudolph’s J27D Benchtop Refractometer
      • 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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