Place a large drop of xylol balsam on the section and carefully lower a cover-glass on to the balsam.
Balsam and dried oil are best removed from the brass parts with xylol.
xylol, used pure, or with the addition of five per cent of vaseline, is also very efficacious.
The film of ink may be covered with a long cover-glass and xylol balsam as a permanent preparation.
Wash with ammonia-free distilled water, dry thoroughly and mount in xylol balsam.
Treat with a mixture of equal parts of aniline oil and xylol until no more colour comes away.
Of course, the patient must be cautioned to stay away from a lighted lamp or fire while using either the kerosene or xylol.
|xylene (zī-lēn', zī'lēn') also xylol|