1. IntroductionThe commonly used paraffin includes the following grades (according to the melting point): 52, 54, 56, 58, 60, and 70. The fully refined paraffin wax applies to the carbon paper, waxed paper, and radioceramic, etc. The semi refined... More
handan yaxiang chemical trading co.,ltd
Main Products: glacial acetic acid, carbon black, iron oxide, a4 paper, herbicide... More