ASTM D Standard Norms and Instruments for UV/Vis Spectroscopy

This turbidimetric test method covers the determination of sulfate in water in the range from 5 mg ⁄L to 40 mg/L of sulfate ion (SO42-). It is applicable of sulfate determination in drinking, surface, and ground water.

This test method is a colorimetric method for determining silica in water and wastewater.

This test method covers the determination, by ultraviolet spectrophotometry, of the total concentration of naphthalene, acenaphthene, and alkylated derivatives of these hydrocarbons in jet fuels.

This test method determines the total TBC inhibitor added to polymerization and recycle grades of butadiene or other C4 hydrocarbon mixtures. It includes all phenols and their quinone oxidation products and is applicable over the range of TBC from 50 - 500 mg ⁄kg.

These test methods cover the determination of the quantity of oxygen that certain impurities in water consume by reducing a dichromate solution under specific conditions with Test method A using titration and Test method B using spectrometry.

This test method outlines a visual and spectrophotometric method for measuring the color of light-colored liquids, specifically for materials with color-producing bodies similar to the platinum-cobalt color standards.

This test method involves the colorimetric determination of hydrazine in boiler feed waters, condensates, and treated natural or well waters, operating in the range of 5.0 to 200 µg/L (ppb). Photometric measurements are conducted at 458 nm using a 50 mm cell, with the capability to analyze higher hydrazine concentrations through sample dilution.

This test method covers the determination of the red dye concentration of diesel fuel and heating oil and the estimation of the ASTM color of undyed and red-dyed diesel fuel and heating oil.

This test method covers the determination of the red dye concentration of aviation turbine fuel and kerosine and the estimation of the Saybolt color of undyed and red dyed aviation turbine fuel and kerosine.

These test methods cover the determination of hexavalent and total chromium in water. Test Method A is a photometric method that measures dissolved hexavalent chromium only.

These test methods cover the determination of the concentration of phenolic compounds in water by its reaction with 4-aminoantipyrine, and any color produced by other phenolic compounds is referred to as phenol.

These test methods cover the determination of the polymer content of styrene monomer. It should be noted, however, that dimers and trimers are not measured by these test methods.

This test method describes a procedure for the examination and evaluation of NF and USP grade white mineral oils. The UV absorbance of an oil sample extracted with dimethyl sulfoxide is measured between 260 nm and 350 nm and compared to a naphthalene standard.

This test method covers the determination of methylene blue active substances (MBAS) that react with methylene blue under the conditions specified in the test procedure. It is applicable for determining MBAS in water and wastewater.

These test methods cover the photometric and atomic absorption determination of arsenic in most waters and wastewaters.

This test method covers the determination of phosphorus generally present as pentavalent phosphate esters, salts, or both in gasoline. This test method is applicable for the determination of phosphorus in the range from 0.2 to 40 mg/litre spectrophotometrically.

These test methods cover the determination of soluble iodide and bromide ions, or both, in brackish water, seawater, and brines.

This test method covers the quantitative colorimetric measurement of dissolved thiocyanate in water, wastewater, and saline water in the range from 0.1 to 2.0 mg/L.

This test method outlines the determination of residual TBC in styrene monomer or AMS in 1-100 mg/kg range spectrophotometrically.

This test method covers the procedure for determination of the Platinum-Cobalt Color of bisphenol A dissolved in methanol.

This test method covers an instrumental method for the CIE tristimulus measurement of the color of near-clear liquid samples. The test method converts measurement to color ratings in the platinum cobalt system, with nominal values in the 0-30 range.

This test method covers the automatic determination of color of a wide variety of petroleum products by the tristimulus method. This test method correlates to Test Method D156 and Test Method D1500 as calculated by the instrumentation.

This test method covers the quantitative determination of the color of clear, yellow/brown, liquid materials using an instrument capable of measuring transmitted color and reporting in Gardner colors.

This test method is designed to spectrophotometerically quantify the amount of total extractable accelerators like mercaptobenzothiazole (MBT), thiuram, and thiocarbamate in natural rubber latex (NRL) and nitrile gloves.

This method covers the determination of extinction (absorbance) of carbon black cyclohexane extract at 386 nm using a UV spectrophotometer.

This test method is applicable to the determination of nitrate plus nitrite (as nitrogen) in drinking water, surface, saline, wastewater, and ground waters. The applicable range of this test method is from 0.05 to 5 mg/L of nitrogen.

This test method covers the determination of hydroquinone (HQ) in colorless vinyl acetate monomer (VAM) in the range from 1-25 ppm spectrophotometrically.