Rudolph Research Analytical
Logo
  • Home
  • Products
    • Density Meters
      • Density Meter DDM 2909
      • Density Meter DDM 2910
      • Density Meter DDM 2911
      • Density Meter DDM 2911 PLUS
      • Density Meter Sample Loading Options
    • Refractometers
      • 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
      • 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
  • Resources
    • Service + Maintenance
    • White Papers
    • 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
    • Request Information
    • Careers
      • Jobs
  • Videos
    • How-To
    • Video Brochures
  • Shop
    • Cart

Articles

Automation Articles

  • UAN Fertilizer Concentration Analysis – Measure RI & Density for % Concentration

Density Meter Articles

  • Accurate Determination of Sulfuric Acid Concentration
  • UAN Fertilizer Concentration Analysis – Measure RI & Density for % Concentration
  • Density Meter – Refractometer Instrument Combinations
  • Alcohol Density – Alcoholic beverage Sample Preparation
  • Measuring Alcohol Concentration – Alcohol Proof Testing
  • API Gravity – Petroleum – Digital Density Meter Application Note
  • Density Meter Application Note, Concentrations

Polarimeter Articles

  • European Pharmacopoeia Essential Oils for Changes Optical Rotation Measurements
  • Polarimeter Cell Filling Solutions
  • Specific Rotation Equation vs. Optical Rotation
  • Optical Rotation – Specific Rotation Measurement Procedures – Rudolph Research Polarimeter
  • Polarimeter Cell Cleaning Prior to Making a Measurement

Refractometer Articles

  • J57/J157AB Refractometer Technical Bulletin
  • Automobile Industry Refractometer Options Package
  • Measurement of Concentration Dependence of Refractive Index to Confirm Gel Permeation Chromatography Parameter
  • Measurement of Concentration Dependence of Refractive Index to Enhance Gel Permeation Chromatography for Polymer Characterization
  • Refractometer Temperature Boost Option
  • Ultra Low Volume Refractometer
  • Refractometer Validation
  • UAN Fertilizer Concentration Analysis – Measure RI & Density for % Concentration
  • J157HA-BUTYRO Refactometer
  • Refractive Index for Particle Size Analysis
  • Drug Diversion in the Hospital Pharmacy
  • Refractometer Data Storage
  • Refractive Index – RI Measurement of Solids & Films
  • Density Meter – Refractometer Instrument Combinations
  • Refractometer Uses in Industry and Selection
  • Refractometer Calibration – 2 Point Method
  • Refractometer Temperature Correction Vs Control
  • Digital Refractometers – Universal Concentration Meters
  • Electronic Digital Refractometer, Rudolph Research J457 Press Release
  • Digital Refractometer, Rudolph Research J47 Press Release
  • Refractometers: Innovating Around the Edges

Filed Under: News, White Papers Tagged With: Brix, digital, electronic, laboratory, R/I, refractive index, refractometer, refractometers

Refractometer Info

  • Refractometer Product Line
  • Refractometer Selection Guide
  • Measuring Refractive Index – Refractometry
  • Refractometer Videos
  • Refractometer Calibration Standards
  • Testimonials
  • Refractometer Sample Cover Options
  • Refractometer Accessories
  • VeriLinkRX Demonstration Request Form
  • Contact a Salesperson

Resources

  • Distributor Locator
  • Articles
  • White Papers
  • Quality
  • Service + Maintenance
  • Definitions

Products

  • Density Meters
  • Refractometers
  • Polarimeters
  • Saccharimeters
  • Automation

Resources

  • Distributor Locator
  • Videos
  • Articles
  • White Papers
  • Technical Bulletins
  • Quality
  • Service & Maintenance

General Information

  • About Us
  • Trade Shows
  • Press Releases
  • Customers/Industries
  • Site Map

Global Distributors

Global distributors

General Inquiries

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

Phone: 973-584-1558
Fax: 973-584-5440
info@rudolphresearch.com
  • Home
  • Products
  • Resources
  • Quality – Accreditations
  • Testimonials
  • Rudolph Research – General Info
  • Contact Us
  • Videos
  • Shop

Copyright © 2023 Rudolph Research Analytical

  • Home
  • Products
    • Density Meters
      • Density Meter DDM 2909
      • Density Meter DDM 2910
      • Density Meter DDM 2911
      • Density Meter DDM 2911 PLUS
      • Density Meter Sample Loading Options
      • Back
    • Refractometers
      • J47
      • J57 VT
      • J157 PLUS
      • J257
      • J357
      • J457
      • Contact Lens Refractometers
      • Back
    • Polarimeters
      • Autopol I
      • Autopol II
      • Autopol III
      • Autopol IV
      • Autopol V
      • Autopol V PLUS
      • Autopol VI
      • Back
    • Saccharimeters
      • Saccharimeter Autopol 589
      • Digital Saccharimeter Autopol 880 & 880T
      • Saccharimeter Autopol 880 PLUS & 880T PLUS
      • Saccharimeter Sample Cells
      • Saccharimeter Specifications
      • Back
    • Automation
      • AutoFlex® R817
      • AutoFlex® R827
      • AutoFlex® R837
      • Back
    • AlcoTest-RI®
      • Distillery Financing
      • Back
    • VeriLinkRx Hospital Drug Diversion
    • Octapol®
      • Octapol®
      • Octapol® Red
      • Octapol® Black
      • Back
    • Back
  • Resources
    • Service + Maintenance
    • White Papers
    • Technical Bulletins
    • Definitions
    • Back
  • Quality – Accreditations
  • Testimonials
  • Rudolph Research – General Info
    • About Us
    • Articles
    • Trade Shows
    • Press Releases
    • Service + Maintenance
    • Customers/Industries
    • Back
  • Contact Us
    • Distributor Locator
    • Contact Service
    • Request Information
    • Careers
      • Jobs
      • Back
    • Back
  • Videos
    • How-To
    • Video Brochures
    • Back
  • Shop
    • Cart
    • Back
  • Türkçe
  • Español
  • Português
  • Deutsch