Sanger and Riegel. — Determination of Antimony. 



0.5 0.8 1.0 2.0 J.O 100 



5 10 15 20 25 30 35 40 50 60 70 



Standard Antimony Bands in Micromilligrams of SB2O3 

 Ammonia Development. 



Proc. Amer. Acad. Arts and Sciences. Vol. XLV. 



