A. DA1GGER & COMPANY, CHICAGO, U. S. A. 



1062 



1064 ASBESTOS PAPER, useful in filtering acids, etc., in rolls 36 inches wide .of 



any length, one yard, weighing about 1 Ib. Per Ib $0.40 



1065 ASBESTOS WOOD, so-called Asbestos Lumber, harder than wood, acid and 



fireproof, in sheets 42x48 inches. 



Thickness, inches J^ J4 -Hs 



Per square foot $0.40 $0.80 $1.25 



The above prices are for full sheets 42x48 inches. If smaller sheets are desired, 

 an extra charge for cutting and waste will be made. Care will be taken to cut to best 

 advantage. 



ASPIRATORS See Filter Pumps. 

 AUTOCLAVES See Bacteriological Apparatus. 



ASPHALT TESTING APPARATUS 



1066 



1066 CEMENTATION MACHINE, Kirschbraun's. For testing the cementa- 



tion values of asphalt cements. Furnished with hand 

 power or with pulley for motor power. (The above 

 machine is described in the Journal of the Industrial 

 and Engineering Chemistry, Volume 6, No. 12, Decem- 

 ber, 1914) $85.00 



1067 ASPHALT BRIQUETTE MOULD 5.00 



