BAIRD &TATLOCK (LONDON) LTD. 



==811 



1726 



1727-1728 



1726" Balance, Sartorius' Short Beam, U.S.A. Model, with triangular beam ; all knife edges 

 and planes of agate, black glass sole and pan supports ; to carry 200 grammes, sensibility 

 o.i milligramme, with one rider apparatus . . . . . . . . . . 8150 



1727 U Balance, Sartorius' Short Beam, No. 6, with beam of phosphor bronze, with agate 

 knife edges and bearings, divided into 100 divisions on either side of centre, with rider- 

 slide ; to carry 200 grammes, sensitive to .1 milligramme, on black plate-glass sole, 

 with pan supports . . . . . . . . . . . . . . 9 15 



1728 U Balance, as above, to carry 500 grammes, sensitive to .15 milligramme 



12 5 



1CHEMICAL AND SCIENTIFIC APPARATUS AND PURE CHEMICALS. 



549 



