dard crude article; and in followed by the most painstaking and persistent care, and pinyl formate. After the completion of this step getting the camphor ready for the market, the govern- but month after month went by before any actual cam- in the process, the mass, which is liquid, is pumped ment… … Pig. 1.—ARTIFICIAL CAMPHOR PLANT. TWO SETS OF REACTION TANKS Fig. 2.—COMBINED REACTION TANK, STILL, AND CONDENSER FOR AND STILLS. PRODUCTION OF CAMPHOR IN THE LABORATORY. to more than two per cent of the material used. Though tilled with live steam in the presence of an alkali, London agents or to…
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