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KN-6667 Apparatus for Sulfur Content in LPG
KN-6667 Apparatus for Sulfur Content in LPG conforms to ASTM D6667 Standard Test Method for Determination of Total Volatile Sulfur in Gaseous Hydrocarbons and Liquefied Petroleum Gases by Ultraviolet Fluorescence. It is used for determining the total volatile sulfur in gaseous hydrocarbons and liquefied petroleum (LP) gases. It is applicable to analysis of natural. processed, and final product materials. Precision has been determined for sulfur in gaseous hydrocarbons in the range of 1mg/kg to 1Read
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KN-3227 Mercaptan Sulfur Content (Potentiometric Titration Method)
Mercaptan sulfur has an objectionable odor, an adverse effect on fuel system elastomers, and is corrosive to fuel system components.Read
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KN-1551 Quartz Tube Sulfur Apparatus
this is a Withdrawn standard,most end user replace this tester with ASTM D4294 XRF testRead
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KN-1266 Sulfur Lamp Method Unit
The sample is burned in a closed system, using a suitable lamp (Fig. 1) and an artificial atmosphere composed of
70 % carbon dioxide and 30 % oxygen to prevent formation of nitrogen oxides. The oxides of sulfur are absorbed and oxidized to sulfuric acid by means of hydrogen peroxide solution which is then flushed with air to remove dissolved carbon dioxide. Sulfur as sulfate in the absorbent is determined acidimetrically by titration with standard sodium hydroxide solution, or gravimetrically byRead
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KN-4929 Sulfur and Chlorine Microcoulometric Titrator
Injected into quartz tube and mixed with O2, the sample burns .Then the combustion gases are routed into a titration cell and react with I3- or Ag+ . Then the analyzer detects and adds I3- or Ag+ to original concentration. In accordance with Faraday's laws of electrolysis, the detector module calculates energy they consumed and thus gets the concentration of sulfur or chlorine.Read
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KN-1275 Transformer Oil Corrosive Sulfur Tester
KN-1275 Transformer Oil Corrosive Sulfur Tester conforms to ASTM D1275 Standard Test Method for Corrosive Sulfur in Electrical Insulating Oils. In most of their uses, insulating oils are continually in contact with metals that are subject to corrosion. The presence of corrosive sulfur compounds will result in deterioration of these metals. The extent of deterioration is dependent upon the quantity and type of corrosive agent and time and temperature factors. Detection of these undesirable impuriRead
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KN-2274Z Oxidation Stability Tester for Distillate (Acceleration Method)
This test method provides a basis for the estimation of the storage stability of middle distillate fuels such as No. 2 fuel oil.Read
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KN-SC Integrated Sulfur Analyzer
It is applicable in the industry such as electrical power, coal, commerce inspection, environment protection, metallurgy, paper making, petrochemical, earth probe, and the research institution or quality inspecting organization to measure the sulfur content in the materials of coal, cinder, coke, catalyst, minerals, rock, and petrochemicals.Read
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KN-20336 Apparatus for Total Sulfur of Solid Mineral Fuels
KN-20336 Apparatus for Total Sulfur of Solid Mineral Fuels conforms to ISO 20336 Solid mineral fuels----Determination of total sulfur by Coulomb titration method. In the presence of the catalyst, a weighed sample is combusted at 1150℃ in a stream of purified air. The sulfur oxides are formed and dissolved in the electrolytic solution. The sulfur dioxides are titrated by the iodine and bromine liberated from the electrolysis of the potassium iodide and potassium bromide solution. The quantity of Read
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KN-8820 High Frequency Infrared Carbon & Sulfur Analyzer
KN-8820 Infrared carbon and sulfur analyzer is used in conjunction with the high-frequency furnace, which can quickly and accurately determine the mass fraction of carbon and sulfur in steel, iron and its alloys, non-ferrous metals, cement, ore, glass, coke, coal, catalyst and other solid materials. It is a new technology product integrating optical, mechanical, electrical, computer and analysis technology, with the characteristics of wide measurement range and accurate and reliable analysis resRead
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