211 



II i r . - ■ - - ■ u - '.-. 



prwoo of iiAcmm 01 mctttti 



2 TO 

 3 



e so 



9 



E 40 



30 



L 



Charts D 16 to D21. — Velocity-Reactions of Starches of Amaryllis belladonna (-- 

 ( ), Brunsdonna sanderoz alba ( ), and Brunsdonna sartderce (- 



), Brunsvigia josep 



). 



16. With Strontium Nitrate. 



17. With Cobalt Nitrate. 



18. With Copper Nitrate 



19. With Cupric Chloride. 



20. With Barium Chloride. 



21, With Mercuric < 



PTWOO or REACnOR Of BPUm 



ft W 15 20 £5 30 35 40 45 50 55 30 



nstTD or Biucnoif ra hetutis. 

 9 10 15 20 1% 30 35 4Q z*, SO 55 90 



ruod or reactor or 

 6 10 15 20 25 30 



5 40 49 60 55 ftO 



3 70 - 



3 40|- 



2 



pesiod or attcncit m icitctes. 



Charts D 22 to D 27. — Velocity-Reactions of Starches of Hippeastrum titan ( ), hi. cleonia (• 



//. titan-clconia ( ). 



■ -), «'^ 



22. With Chloral Hydrate 



23. With Chromic Acid, 



24. With Pvrogallic Acid. 



25. With Nitric Acid. 



2B. With Sulphuric Acid. 

 27. With Hydrochloric Acid. 



