Betulin – problematic birch resin
{"Image DocumentName": "Betulin \u2013 problematic birch resin", "Image ImageDescription": "In production of birch pulp you always have more or less betulin present depending on debarking. Betulin easily creates deposits and is very troublesome to get rid off with conventional dispersing agents. During reference period before trial betulin content in final pulp was roughly 120 mg/kg. During trial betulin decreased to a level of 60 mg/kg.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}