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The testing standard for microcoulometers is ASTM D5808 Standard Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry; what is the equivalent national standard for this?
The SYD-0253B petroleum product chlorine tester (microcoulomb method) is a device that utilizes microcoulomb analysis technology and computer-controlled microcoulomb titration; it is suitable for the analysis of trace amounts of sulfur and chlorine in petrochemical products, and can be widely used in industries such as petroleum, chemicals, and research. Standards applicable to the testing methods of this instrument:
1. SH/T 1757-2006 Determination of organic chlorines in industrial aromatics – Microcoulometry method
2. GB/T 18612-2011 Determination of organic chlorine content in crude oil
3. Standard test method for determining chlorine in aromatics and related chemicals using microcoulometry
4. Test method for trace chlorides in liquid aromatics
Main technical features:
1. It utilizes the principle of microcoulometry, is equipped with a desktop computer, runs on the Windows operating system, and allows for direct interaction between the user and the device. 2. The oxidation method is employed; in accordance with Faraday’s law, it automatically tests the content of sulfur or chlorine, enabling rapid analysis of trace amounts of these elements in petrochemical products. 3. It has a wide testing range and strong adaptability, and can be used for the detection of chlorine in liquid, solid, and gas samples (Note: solid and gas samplers are optional accessories). 4. Self-developed operation software and testing software that automatically complete data collection, processing, storage, and printing. 5. A small amount of test sample is required – only 10 μl per test – and the testing time is fast; the testing time for each sample is approximately (1–2) minutes.
1. SH/T 1757-2006 Determination of organic chlorines in industrial aromatics – Microcoulometry method
2. GB/T 18612-2011 Determination of organic chlorine content in crude oil
3. Standard test method for determining chlorine in aromatics and related chemicals using microcoulometry
4. Test method for trace chlorides in liquid aromatics
Main technical features:
1. It utilizes the principle of microcoulometry, is equipped with a desktop computer, runs on the Windows operating system, and allows for direct interaction between the user and the device. 2. The oxidation method is employed; in accordance with Faraday’s law, it automatically tests the content of sulfur or chlorine, enabling rapid analysis of trace amounts of these elements in petrochemical products. 3. It has a wide testing range and strong adaptability, and can be used for the detection of chlorine in liquid, solid, and gas samples (Note: solid and gas samplers are optional accessories). 4. Self-developed operation software and testing software that automatically complete data collection, processing, storage, and printing. 5. A small amount of test sample is required – only 10 μl per test – and the testing time is fast; the testing time for each sample is approximately (1–2) minutes.