LABORATORY SUPPLIES AND CHEMICALS 



207 



3459 



3460 



3462 



3463 



3459 



3460 

 3462 

 9463 



ACID BOTTLE, With 17.5 cc. Pipette, and stopcock. A very simple and 



practical acid measure. Each 



CREAMOMETER JARS, Graduated 0-90 1^" dia. 10" long. ....... '"75 



CREAMOMETER JARS, Graduated 0-302 " dia. 12" long. 75 



CASEIN TUBES, Hart's ' j'^ 



IB* 



3470 



3474 



3467 



ROEHRIG TUBE, for the determination of fat in milk, cream, ice cream, 



skim milk, buttermilk, cheese, etc., by the Roese-Gottlieb method. .. .$2.00 



3467 (a) ROEHRIG TUBE, As above, with perforated gl,ass stopper 3.00 



3468 LACTOBUTYROMETER, Marchand's .' 75 



3470 LACTOSCOPE, Feser's on metal base. Complete, with directions in box.. 4.00 



LACTOMETERS, see Hydrometers. 

 3474 ALUMINUM DISHES, For Milk Analysis. 



Diameter, inches 2 2 l /2 3 Z l /2 4 



Height, inches l / 2 s/% ~y 7 A 1 



Each $0.20 .30 .35 .45 .50 



