... %-0.3% Introduction:CS-3000G Series Carbon/Sulfur Analyzer is a new product with two furnaces ... carbon, sulfur determination in ferrous and non-ferrous metals, semiconductors, electronic materials, rare earth materials, ores, ceramics, coal, graphite, and some organic ... balance, computer, printer, high-frequency infrared carbon & sulfur analyzer, tubular resistance furnace, vacuum cleaners.2. Infrared ...