... 2.No peculiar smell 3.Low content of arom-hydrocarbon Offset Printing Ink1.Innocuity 2.No peculiar smell 3.Low content of ... washing liquid is recommanded for cleaning and renovation of rubber blanket and ink roller. Pass SGS testing : The metal contents of ... ,barium,chrome,cadmium,lead,mercury,selenium is below 0.5ppm offset printing ink