MICROSCRYSTALLINE SLACK WAX 190 IS VERY QUALIFIED FOR PETROLEUM JELLY PRODUCTION.
IT FEATURES FOR ITS LOW OIL CONTNET AND GOOD COLOR. THE QUALITY OF THIS KIND IS SIMILAR TO THAT OF MICROSCRYSTALLINE WAX 170S.
NOW ITS PRICE IS VERY GOOD NOW COMPAERD TO OTHER KIND OF MICROSCRYSTALLINE WAX.