239 



PERIOD OP PXACnOS HI M*UTM. 



C 50 



$ 



O 40 



?0_» » 3i W 4i W W M 



*wuod ot ■utp- ■ t> nrrrm 

 i 10 13 20 23 30 33 4Q 43 30 33 W 



Charts D 394 to D 399, 



-Velocity-Reactions of Starches of Iris iberica ( ), Iris trojana ( ), and 



Iris ismali ( ). 



304. With Strontium Nitrate. 

 395. With Cobalt Nitrate. 



396. With i topper Nit rate 



397. With Cupric Chloride. 



MS. With Barium i I 



399. With Mercuric Chloride. 



pduod op UArnoff a mctotx& 

 6 10 15 20 25 30 35 40 45 50 55 6t 



PCCtOD OP tii'.TK v CT M '-■ L ! U 



8 60 



a 



B 50 

 S 40 

 ° 30 



8 60 

 6 jo 



^ 40 



v° 



20 



8 60 



touod op ppionow c« wlp.iu 



3 70 

 o 



8 60 



1 



£ 40 

 8 30 



6 

 i 



Charts D 400 to D 405. — Velocity-Reactions of Starches of Iris iberica (- -), Iris cengialli (-■■ 



Iris dorak ( ). 



-), and 



400. With Chlnral Hydrate. 



401. With Chroinio Acid. 



40?. With Pyrogallic Acid. 

 I With Nitric Acid. 



•h Sulphuric 

 I ;: ihlorio Acid. 



