356 



CENTRAL SCIENTIFIC CO., CHICAGO, U. 8. A. 



Nos. 9050 and 9052. No. No. 

 9056. 9058. 



No. 9066. 



No. 9068. 



No. 9072. 



No. 9076. 



No. 9078. 



MILK AND BUTTER TESTING APPARATUS 



(Arranged Alphabetically.) 



9050. ACID BOTTLE, Combined. By tipping the bottle forward and then letting it come back to 



upright position, the pipette will fill with 17.5 cc of acid $5.00 



9052. ACID BOTTLE TRUNNION, convenient for handling No. 9050 Acid Bottle. Base is of wood 

 covered with lead, which is not acted on by sulphuric acid. Bottle automatically returns to 



position after tipping 2.00 



0056. ACID BURETTES. No A B C D 



Number of charges of 17.5 ce 3 6 12 25 



Each 2.25 2.50 2.70 3.35 



9058. ACID BURETTES. No A B C 



Number of charges of 8.8 cc 6 32 25 



Each .- 2.50 2.70 3.35 



9062. ACID DIPPER, Nans' Style, 17.5 ec 40 



9064. ACID DIPPER, Nans' Style, 8.8 cc 40 



9066. ACID MEASURE, cylindrical jar with lip, 17.5 ce 15 



9068. ACID MEASURE, cylindrical jar with lip, 8.8 ce 15 



9072. ACID PIPETTE, Automatic, Farrington's, consisting of a two-neck Woulff bottle, one neck 

 being fitted with a No. 10461 Automatic Pipette, delivering 17.6 cc; the other neck a No. 1382 



Double Rubber Bulb complete 5.50 



ACID, Sulphuric for Milk Testing. Prices quoted upon application. 



9076. ACID TESTER, Marschall, for the accurate determination of the acidity of milk, cream and 

 whey. Exceedingly simple, and equally valuable for the beginner and the expert. Consid- 

 ered a necessity by all first-class butter and cheese makers. Complete with combined bu- 

 rette and bottle for neutralizer, 9 cc pipette, bottle of indicator, and half gallon bottle of neu- 



tralizer 8.50 



9078. ACID TESTER, Nafis', automatic, easy to manipulate, and self-adjusting. The liquid instantly 

 readjusts itself to zero, so that the only reading to be taken in using the apparatus is at the 

 point on the graduated scale where the liquid surface is located after the sample is neutral- 

 ized. Complete as illustrated, with neutralizer, 9 cc pipette, stirring rod, beaker, 2 ounce 

 bottle of indicator and full directions 5.50 



