An auna abun ciki na sulfur ta amfani da daidaitattun abubuwa da aka samar da Cibiyar Kimiyyar Petrochemical. Ana amfani da samfurin daidaitawar abun ciki na sulfur na nau'in WKL-100 Microkullum Sulfur Chlorometer, TS-100 Ultraviolet Fluorescent Sulfurometer don auna abun ciki na sulfur a cikin kayayyakin mai sinadarai. 【Light man fetur】 wadannan taro zabi: 0.2, 0.5, 1, 3, 5, 10, 20, 30, 50, 100, 200, 300, 500, 700, 1000, 1500, 2000, 3000, (mg/L)； [Heavy man fetur] wadannan matattarar zaɓi: 5, 10, 50, 100, 300, 500 (ppm), 0.10%, 0.2%, 0.3%, 0.4% 0.50%; 【Ajiye yanayi】 Mai sanyi da haske