252 



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



No. 5930. 



No. 654. 



FLOUR TESTING APPARATUS 



248. APRON, Duck, of heavy fine material, with bib and attached tie string, to protect clothing from 



flour and grease. Length, 50 inqhes $0.85 



5906. BAKING CYLINDERS, as designed by the Columbus Laboratories, with graduated indicator and 



detachable cup for definite capacity. Two are desirable for comparative tests each 7.50 



For Tongs for No. 5906 Baking Cylinders,- see No. 6020. 

 BALANCE, Analytical, for Flour Testing, see Nos. 462, 466, 486 and 488. 

 BALANCE, Porcelain Pan, for general use, see No. 648. 



652. BALANCE, Baker's Scale, same as No. 648 with the exception of the scale pans which are of 

 nickeled brass, 15 cm in diameter, and of shallow pan style. The graduated beam has a range 

 of 10 grams in l{ gram divisions, and brass weights from 10 grams to 100 grams are supplied, 

 conveniently fitted into a projecting holder. The capacity is 2,000 grams. Sensibility is guar- 

 anteed to be l/io gram. Actual tests show a much greater sensibility 10.00 



656. FUNNEL SCOOP and Counterpoise, accurately adjusted, for use with No. 648 Balance. Scoop 



holds approximately one kilogram of flour 2.50 



654. BALANCE, Flour Test, consisting of No. 648 Balance with the addition of No. 656 Funnel Scoop 



and Counterpoise 10.00 



826. WEIGHING SCOOPS, of aluminum, with large lip and counterpoise for use in weighing flour for 

 protein tests; size B holds approximately 12 grams of flour, size C about 50 grams. 



No A B C 



Capacity, about, cc 10 30 125 



Each 2.25 2.50 4.00 



BALANCE WEIGHTS for Flour Testing, see Nos. 714 and 718. 



BOTTLES, Sample, for Flour, see general heading Bottles. 



CARBONIC ACID APPARATUS, for testing Baking Powder, see general heading Carbon Dioxide 



Determination Apparatus. 



5918. CUBIC INCH and Counterpoise. Metal box of exact inside dimensions with accurate counter- 

 poise 6.50 



EXTRACTION APPARATUS, see general heading Extraction Apparatus. 

 FLOUR CONTAINER, of galvanized iron, see Bins and Containers. 

 5926. FLOUR SLICK, of finest quality spring steel, highly polished and tapered to a thin flat edge. 



Size, 2%x6 inches ". 75 



FURNACE, Ashing, see general heading Furnaces, Muffle. 

 5930. JARS, Chidlow Expansion, for testing the rising qualities of dough. 



No A B C 



Capacity, cc 1000 2000 3000 



Graduated in, ce 20 50 50 



Each . . 2.50 2.90 3.20 



