360 



CENTRAL SCIENTIFIC CO., CHICAGO, TJ. S. A. 



9218. MILK TESTERS, Babcock, International Electric No. 1, for 8 'bottles. This is the regular No. 

 2670 International Centrifuge, equipped with No. 2685 Head with trunnion rings and cups for 

 8 six-inch milk bottles. This head is interchangeable with any of those listed in Accessories 

 for International Centrifuge No. 1. (See general heading Centrifuges.) Height closed, 18 

 inches; open, 28 inches; diameter, 17 inches; shipping weight, about 160 pounds. Complete 

 with 8 trunnion buckets and speed control rheostat but without glassware. 



No A B C D 



A.C. D.C. 



For volts 110 220 110 220 



Each $101.40 105.00 97.80 101.40 



9220. MHiK TESTERS, Babcock, International Electric No. 2, for 16 bottles, for use with either 

 6-inch milk bottles or 9-inch cream bottles. This is the regular International Centrifuge No. 

 2696 equipped with No. 2708 Head with trunnion rings and cups for 16 bottles. This head is 

 interchangeable with any of those listed in Accessories for International Centrifuge No. 2. 

 (See general heading Centrifuges.) Height closed, 28 inches; open, 4'J inches; diameter, 24 

 inches; shipping weight, about 450 pounds. Complete with 16 trunnion buckets for 6-inch 

 milk bottles, speed control rheostat, and mechanical brake but without glassware. 



No A B C D 



A.C. D.C. 



For volts 110 220 110 220 



Each 220.00 220.00 220.00 220.00 



9222. MILE TESTERS, Babcock, International Electric No. 2, for 24 bottles. This is a modi- 

 fied form of the No. 2696 International Centrifuge, having a 12-place head which carries 

 double trunnion rings and buckets for all styles of Babcock test bottles. Height closed, 28 

 inches; open, 40 inches; diameter, 24 inches; shipping weight, about 450 pounds. Complete 

 with trunnion buckets, speed control rheostat, and mechanical brake, but without glassware. 



No A B C D 



A.C. D.C 



For volts 110 220 110 220 



Each 180.00 180.00 180.00 180.00 



HEATERS, Electric, for use with International Electric Babcock Testers, for heating test bot- 

 tles while in the centrifuge. Operates on the same current as the motor. 



No A B 



For Centrifuge No 9218 9220-2 



9224. For 110 volts 13.20 14.30 



9225. For 220 volts 13.20 14.30 



9228. METAL CUP for use with Nos. 9218 and 9220, for 9-inch Babcock bottles 83 



9229. TRUNNION RING for No. 9228 55 



9236. MILE TESTER, Babcock, Traveling Outfit, consisting of two-bottle Babcock Tester No. 9194, 



and the following accessories: 



2 6-ineh, 18-gram, 10% milk test bottles. 1 floating dairy thermometer. 



2 6-inch, 18-gram, 30% cream test bottles. 1 hydrometer jar, 10x1% inches. 



2 double neck skim milk bottles. 1 17.5 cc acid measure. 



1 cream and milk pipette (17.6-18 cc.) 1 small Quevenne's lactometer. 



1 test bottle brush. 1 set directions. 



Complete in handsomely finished hardwood case with separate compartments for glassware and 

 acid 13.75 



