The portion of common resin or colophony which is the least soluble in cold and somewhat dilute alcohol. |
There followed a rapid succession of clinical studies dealing with occupational asthma induced by a variety of chemicals including colophony and acid anhydrides. |
Water, hydrate of white lime, titanium dioxide, mineral fillers, colophony glycerol ester as potassium soap, cellulose ether. |
For centuries, colophony has had a vast number of uses, and it can be found in many ancient recipes. |
It is valuable because tar, pitch, rosin, and colophony are obtained by distilling it. |
The portion of common resin or colophony which is soluble in cold alcohol of sp. |