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



t 



1700 



3530 



No. 524. 



No. 526. 



5055 



269 



No. 528. 



No. 530. 



524. BALANCE, Torsion, Moisture. Enclosed in white enamelled case with leveling screws and 

 index; four beams with sliding weights; two upper beams graduated for tare or counterpoise; 

 lower beams graduated to 10% by l/10th, and 20% by 2/10ths, so that from l/10th of 1 per 

 cent to 30% of moisture in 10 gram samples can be determined without calculation. Especially 

 valuable for moisture in butter. Pans, 3 inches in diameter, of brass nickel plated; capacity, 

 120 grams; sensibility, 13 milligrams. Dimensions, 10 x 5% x 9V& inches over all $20.00 



526. BALANCE, Torsion, Moisture, for determining moisture by evaporation from coal, grain, etc. 

 Pitted with scoop 10% x 5^ x2i^ inches with spout for rapid pour out. Weight plate, 4 inches 

 in diameter; slide beam, 12 inches in length graduated on upper side to 1 pound by l/10th 

 ounce; on lower side to 100% by 1%. Capacity, 2 pounds; sensibility, 5 grains 34.00 



528. BALANCE, Torsion, Seed Testing, designed especially for seed analysis and for acidity of corn, 

 as described in Bulletin 102, United States Department of Agriculture. Enclosed in glass case 

 with cover, metal parts nickeled throughout. Object*pan shaped to form scoop, 3%x2%xli4 

 inches; weight pan of German silver 3 inches in diameter. Beam inside case graduated to 500 

 milligrams by 5 milligrams. Capacity, 120 grams; sensibility, 2 milligrams. Dimensions, 13 x 

 6% x 6% inches over all 52.00 



530. BALANCE, Torsion, Solution or Prescription, in glass case with cover. Provided with slide beam 

 graduated from 500 to 5 milligrams, with rider operated from outside of glass case. Pans of 

 German silver 3 inches in diameter; capacity, 120 grams; sensibility, 2 milligrams. An excel- 

 lent balance for use in making up volumetric solutions, or for prescription work. Dimensions, 

 13 x6% x 6% inches over all 45.00 



