Abstract
Carbowax, a water soluble wax, as an embedding agent is a valuable adjunct to the armamentarium of the tissue technologist. This report is intended to supplement previous publications on the use of Carbowax and to indicate die necessity for preheating and variation of Carbowax mixtures according to the climate. Carbowax embedding provides an easy means for obtaining tissue sections 1 to 3 μ in thickness either with or without previous exposure to fat solvents. These sections are admirably suited for cytological study, particularly of intracellular lipoids.