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You are here: Home / Archives for digital

Refractometers: Innovating Around the Edges

Refractometers are analytical instruments that measure the refractive index (RI) of liquids.

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

Density Meter Application Note, Concentrations

DDM Density Meter S4

Density Meter Application Report Concentration Determinations using the Rudolph Research Analytical DDM 2911 Density Meter Introduction From purely an intuitive approach, it is easy to understand how a density meter can determine concentrations. If you were to measure the density of a pure water sample, you would find its density to be 0.9982 g/cm³ at […]

Filed Under: White Papers Tagged With: alcohol, API, ASTM D1250, ASTM D4052, ASTM D5002, ASTM D5931, Automatic, benchtop, Brix, calibration, concentration, density, Density Meter, density-meters, digital, DIN 51 757, essential oils, European Pharmacopoeia 5.0, Molarity, Normality, ºBalling, ºPlato, percent by weight or volume, petro chemicals, petroleum, pharmacuetical, PPM, Specific Gravity, USP29, USP29-NF24

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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
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    • 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
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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
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      • Octapol®
      • Octapol® Red
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  • Resources
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