273 



3781 



3781(a) 



3781 ELUTRIATING FLASKS, Benningson's, for soil analysis, capacity of 



bulb about SOOcc., with neck graduated to 40cc. in Ice $ 3.50 



3781 (a) SIEVES, For soil analysis, perforated brass plate in seamless brass frame, 

 with circular holes of y 2 , 1 and 2 mm. diameter, in sets of 3 sieves, with 

 one bottom and one cover. 



Diameter, inches 4 5 8 



Per set of three $7.50 9.00 15.00 



3781 (h) SIEVES, For soil analysis, as above, in set of five sieves, with pan and 

 cover with circular holes of y 2 , 1, 2 and 3 and 5 mm. in diameter. 



Per set, 5 inches in diameter $15.00 



Per set 6 inches in diameter. 

 Per set 8 inches in diameter. 



3781(c) SIEVES, Single sieves of above. Each supplied with pan bottom 3.60 



371 



3786 



3782 SPATULAS, Bone, best quality; spatula on both ends. 



Length, inches ................................................. 6 7 



Each .......................................................... $0.15 .25 



3784 SPATULAS, Glass, size 6 inches ..... . ....................... ............. $0.20 



3786 SPATULAS, Glass, size 6 inches, with ground blade ....................... 88 



3788 SPATULAS, Horn, best quality, spatula on both ends. 



Length, inches .............................. 4 5 6 l / 2 8 10 12 



Each ............... ............. ............ $0.10 .15 .20 .25 .35 .50 



^ . ._. 



sj i 



3789 



3789 SPATULAS, Porcelain, glazed throughout. Long spatula one end, knob on the 

 other. 

 Size number ............................ 1 2 3 4 5 6 



Length, mm ............................ 115 155 200 275 310 442 



Each ................................... $0.35 .42 .62 .85 1.10 2.65 



3790 



3790 SPATULAS, Porcelain, glazed throughout, spatula both ends. 



Size number ............................ 1 2 3 4 5 5a 



Length, mm ............................. 105 120 150 195 212 225 



Each ................................... $0.25 .35 .42 .55 .72 .85 





3791 



3791 SPATULAS, Porcelain, spoon on one end, spatula on the other. 



Size number ................. 1 la 2 3 4 4a 5 6 



Length, mm .................. 96 120 140 160 190 203 247 490 



Each ........................ $0.21 .27 .38 .50 .60 .75 .85 2.75 



