LABORATORY SUPPLIES AND CHEMICALS 



SPECIFIC GRAVITY BALANCES 



1181 



This balance is designed to give liquid densities only. It will do this to the fourth 

 decimal place. With jar, riders, plummet, wood case, forceps and weights. 

 This balance is American made, and manufactured to our order. 



1181 Price $25.00 



1181A Plummet only. Price 7.50 



1181B Set (8) Riders only. Price 3.50 



1182 



SPECIAL WESTPHAL SPECIFIC GRAVITY BALANCES. Agate 

 knives and planes, in mahogany case with drawer, screw feet and level. 

 Balance fastened in case without raising apparatus to a black plate glass 

 base inside of case. Complete with plummet jar and riders. 

 Price complete $60.00 



1182 

 1181B RIDERS FOR WESTPHAL SPECIFIC GRAVITY BALANCES 



15 Grams Brass 



Weight of rider 5 .5 .05 .005 Grams Hanging Weight 



Price . $0.35 .35 .55 .55 1.00 



