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White Papers

White Papers

Refractometer

Refractometer Data Storage

Refractometer Data Storage – Applies to Rudolph Research J257, J357, and J457 Laboratory Refractometers Embedded...
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Refractive Index – RI Measurement of Solids & Films

RI Measurement of Solids, Semi Solids and Films. RI measurement of solids and semi-solids is...
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Sulfuric Acid Measurement

Density Meter – Refractometer Instrument Combinations

Versatile Density Meter – Refractometer Instrument Combinations from Rudolph Research Analytical. Combined Density Meter –...
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Refractometer

Refractometer Uses in Industry and Selection

Refractometer Uses in Industry and Selection By Angelo DePalma, PHD Refractometer uses: Characterizes fluids based...
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Rudolph J157

Refractometer Calibration – 2 Point Method

Refractometer Calibration, 2 point method, Rudolph Research J157 – Video Transcript Refractometer Calibration resource –...
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Polarimerty Diagram

Specific Rotation Equation vs Optical Rotation

Specific Rotation Equation vs. Optical Rotation – What’s the Difference? By Angelo DePalma, PHD Polarimetry...
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Optical Rotation – Specific Rotation Measurement Procedures – Rudolph Research Polarimeter

Source Video: Polarimeter Measurement Procedures to Determine Optical Rotation / Specific Rotation Video Transcript from...
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Polarimeter Cell Cleaning Prior to Making a Measurement

Cleaning a Polarimeter Sample Cell – Video Transcript Video location: Polarimeter Sample Cell Cleaning Procedures...
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Wine Glass

Alcohol Density – Alcoholic beverage Sample Preparation

Measuring Alcohol Density with a Density Meter requires specific sample preparation procedures for accurate results...
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Automation White Papers

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

  • J57/J157AB Refractometer Measurement of Urea Concentration for Diesel Engine Additives
  • 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 Refractometer
  • Refractive Index for Particle Size Analysis
More »

Filed Under: White Papers Tagged With: refractometer

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Rudolph Research Analytical
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  • 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
      • Back
    • Refractometers
      • REFRACTOMETER – PORTABLE J27
      • 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
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      • Back
    • Saccharimeters
      • Autopol IZ & IIZ 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
    • Rudolph Standards Lab
    • Back
  • Resources
    • Service + Maintenance
    • White Papers
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    • Technical Bulletins
    • Definitions
    • Back
  • Quality – Accreditations
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  • Contact Us
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