REFRACTOMETER
OFFICIAL METHODS
Rudolph Research Analytical
Refractometer Methods and Standards
Explore recognized refractometer test methods and standards for refractive index, Brix, soluble solids, moisture, alcohol, oils, fuels, pharmaceuticals, and other laboratory applications.
Examples: AOAC, ASTM, pharmacopeia, honey, sugar, beverage, petroleum, plastics, oils, or refractive index.
48 methods shown
- AOACAOAC 2000.19 – Beet or Cane Sugar in Maple Syrup
- AOACAOAC 896.02 – Sucrose in Sugars and Syrups
- AOACAOAC 898.02 – Physical Constants of 10 Percent Distillate of Lemon and Orange Oils
- AOACAOAC 905.01 – Methanol in Distilled Liquors: Immersion Refractometer Method
- AOACAOAC 920.141 – Refractive Index of Lemon and Orange Oils
- AOACAOAC 920.78 – Index of Refraction of Cacao Fat
- AOACAOAC 921.08 – Index of Refraction of Oils and Fats
- AOACAOAC 932.12 – Soluble Solids in Fruits and Fruit Products: Refractometer Method
- AOACAOAC 932.14, Section C – Solids in Syrups by Refractometer
- AOACAOAC 940.09 – Total Solids in Cordials and Liqueurs
- AOACAOAC 943.05 – Dry Substance in Corn Syrups and Sugars
- AOACAOAC 945.102 – Mineral Oil in Fats
- AOACAOAC 948.10 – Added Water in Milk
- AOACAOAC 950.04 – Alcohol by Volume in Distilled Liquors
- AOACAOAC 950.13 – Alcohol in Nonalcoholic Beverages
- AOACAOAC 953.16 – Approximate Fruit Content of Frozen Fruit-Sugar Mixtures
- AOACAOAC 969.18 – Refractive Index of Butterfat
- AOACAOAC 969.38 – Moisture in Honey
- AOACAOAC 970.15 – Alcohol by Weight in Beer
- AOACAOAC 970.59 – Soluble Solids in Tomato Products
- AOACAOAC 973.65 – Characterization and Matching of Glass Fragments
- AOACAOAC 976.20 – Soluble Solids in Frozen Concentrate for Lemonade
- AOACAOAC 983.17 – Soluble Solids in Citrus Fruit Juices
- AOCSAOCS 7.25 – Refractive Index of Oils and Fats
- ASTMASTM D524 – Ramsbottom Carbon Residue
- ASTMASTM D542 – Index of Refraction of Transparent Organic Plastics
- ASTMASTM D1218 – Refractive Index and Refractive Dispersion of Hydrocarbon Liquids
- BPBritish Pharmacopoeia (BP) – Determination of Refractive Index
- CPChinese Pharmacopoeia CP IV F – Determination of Refractive Index
- CRACorn Refiners Association E54 – Dry Solids of Corn Syrups and High-Fructose Corn Syrups
- DINDIN 51423 – Testing of Mineral Oils
- Ph. Eur.European Pharmacopoeia (Ph. Eur.) 2.2.6 – Refractive Index
- FCCFood Chemicals Codex, Appendix II
- ICUMSAICUMSA GS4/3-13 – Determination of Refractometric Dry Substance (RDS%) of Molasses: Accepted
- ICUMSAICUMSA SPS-3 – Refractometry and Tables: Official
- ISIISI 06-1e – Determination of Dry Matter in Syrup by Refractive Index
- ISOISO 2173- Fruit and Vegetable Products
- ISOISO 22241 – Diesel Engines: NOx Reduction Agent
- ISOISO 8036:2006 – Measurement of Refractive Index of Microscope Immersion Liquids
- JPJapanese Pharmacopoeia – Refractive Index
- OIMLOIML R 108 – Refractometers for Measuring the Sugar Content of Fruit Juices (1993)
- OIVOIV MA-AS2-02 – Refractometric Evaluation of Sugar Concentration in Grape Musts, Concentrated Grape Musts, and Rectified Concentrated Grape Musts
- Ph. Eur.Pharmacopoeia Europe (Ph. Eur.) 2.2.6 – Refractive Index
- USPU.S. Pharmacopeia <831> – Refractive Index
- ABNTABNT NBR 15714-2:2020 – Beekeeping Honey, Part 2: Determination of Moisture by Refractometry
- ABNTABNT NBR 16223:2019 – Sugar Cane: Determination of Refractometric Brix in Juice
- ABNTABNT NBR 15298:2005 – Liquid Hydrocarbons: Refractive Index and Refractive Dispersion
- ABNTABNT NBR 16769:2019 – Sugar Cane: Determination of Polarization in Juice by Saccharimetry at Near-Infrared Wavelength (NIR)
- ABNTABNT NBR 16224:2019, Corrected Version 2020 – Sugar Cane: Determination of Polarization in Juice by Saccharimetry at Visible Wavelength
No matching method was found. Contact us to discuss your application or documentation requirements.
Important: Standards can be revised, renumbered, or withdrawn. Confirm the current edition and complete procedure with the issuing organization before use.
