... pure. 2 High carbon, low sulfur. 3 Absorption rate high. Carbon content 96% recarburizer The so-called recarburizer , is to join ... effectively improve the content of carbon in liquid iron, so the fixed carbon content of recarburizer must not be too low ... or to achieve certain amount of carbon, compared with the addition of high carbon recarburizer more samples need,Sulfur, nitrogen, hydrogen ...