Henry Heil Chemical Co., 
Sr. LOUIS, MO. 
Ghemicals and Apparatus 
AND 
LABORATORY 
SEP ELLES. 
GIVE US A TRIAL. YOU WILL FIND US PROMPT AND CHEAP 
Before Ordering Elsewhere, Get Our Quotations. 
Large Illustrated Catalogue on Application. 
Suppligs for Microscopical Laboratories (ciass sides, 
_ Cover glasses, dissecting knives, forceps, scissors, etc.), at 
- Special rates in quantities. CORRESPONDENCE SOLICITED. 
@ Send for New Catalogue B (microscopes 
- and supplies), handsomely printed on en- 
ameled paper, with many new descrip- 
} tions, new illustrations, etc. Note the 
very low prices on slides, covers, stains, 
ete. Special low rates, by duty free im- 
portation, on the various Reichert No. IIT 
_ - microscopes. Write cas Spee a 
