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You are here: Home / Archives for Density Meter

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

Rudolph Research – Fertilizer Industry Application for UAN Analysis. UAN Fertilizer Concentration Analysis – Measure RI & Density for % Concentration UAN 32 is a formulation consisting of 45% Ammonium Nitrate, 35% Urea with 20% water content. The resulting total nitrogen concentration is 32%. Half coming from the Ammonium Nitrate and the other half from […]

Filed Under: White Papers Tagged With: Density Meter, Refratometer, Uan Fertilizer Analysis, UAN Testing

Palmetto Moonshine

Palmetto Moonshire

March 26, 2015 Attn: Mike Pierpont Rudolph Research Analytical Manager, Densitometry 55 Newburgh Road Hackettstown,  NJ 07840 Dear Mike, Palmetto moonshine began needing a consistent method to monitor and record our alcohol based products for our consumers and to the strict requirements of the Tobacco Tax and Trade Bureau (TTB). There are many different methods […]

Filed Under: Testimonials Tagged With: alcohol proof testing, Density Meter, Testimonial

Density Meter Testimonial – Painted Stave Distillery

Painted Stave Distillery

Thank you for the excellent service you’ve provided throughout ordering, installing and updating our DDM2911 Plus (Density Meter).

Filed Under: Testimonials Tagged With: alcohol proof testing, Craft Distillery, Density Meter, Testimonial

Alcohol Density – Alcoholic beverage Sample Preparation

Measuring Alcohol Density with a Density Meter requires specific sample preparation procedures for accurate results. Procedures for sample preparation for measuring alcohol density with a Rudolph Research DDM2911 Density Meter Application Report Alcoholic Beverage Sample preparation: In general, there are two basic types of alcoholic beverage classifications, each with a different procedure required prior to […]

Filed Under: White Papers Tagged With: alcohol, Alcohol Density, alcohol proof, benchtop, Brix, calibration, concentration, density, Density Meter, digital, electronic, measure, sample

Measuring Alcohol Concentration – Alcohol Proof Testing

Measuring Alcohol Concentration for Alcohol Proof by measuring the Density of Alcohol Alcohol Concentration Determination Introduction – Pycnometers, hydrometers, and digital density meters are officially recognized methods for the determination / measuring alcohol proof (ethanol) concentration for quality control and to insure proper product labeling for declaration of alcohol proof testing for the payment of […]

Filed Under: White Papers Tagged With: % Proof, alcohol, Alcohol Density, Alcohol Proof Measurement, AOAC, calibration, density, Density Meter, density-meters, IUPAC, laboratory, OIML, proof, Pycnometer, Rudolph Research, TTB

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  • Home
  • Products
    • Density Meters
      • Density Meter DDM 2909
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      • Density Meter DDM 2911 PLUS
      • Density Meter Sample Loading Options
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    • Refractometers
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