tabis 14 Txvrmmm 8 



Re^tneration in Aol.t - H3PO4 



51 



H3PO4 



in 300 



CO.H2O 

 35 







lc 



Length Length 



in mb» removed 



in mm. 



50 13.1 

 53 



4fl 13,5 



.otal ^uiT 



J 



46 13 

 K 13 .9 

 39 13 



47 3,1 



>otal ~~T~ 



$ 



M 13 



43 



39 13,3 



43 13 



'OTAL 5STT 



51 13 



43 13.3 

 43 



43 



otal 1ZT7? 



51 13.1 



50 13.9 



44 14 



33 U 



►otal 5X7? 



53 13 



ai «•* 



45 1J.1 

 39 



totU fStT 



I«CHP04 



13.8 

 1 . 

 13.4 

 1 



srnr 



Length Regenerated In 

 Begun 4/4/18 

 4/10 4/14 4/16 



1.4 



1.0 

 1.8 



3.8 

 3.5 



1575* 



T7T 



1.8 



1.7 



l.ci 

 -_ 



1.0 



1.9 



i.e 



.. 



1 ..:■ 

 ~T7r 



""XT 

 3.1 

 3.3 



3.7 



4.0 

 4.1 



3.9 



-TTT 

 1.9 



. 



l.a 

 O" 



—7- 

 1,9 



1.9 



r • « 

 14.3 



3.6 



137F 



3.3 



3*1 



i<-j # 



;. 



" H| ' 1 11 " 



3.0 

 ■•* . ■ 



3.5 



'■i 4 . 

 *TT 



3.1 

 3,0 



4.0 

 lTTT 



.. 



3.6 

 3.4 



. 

 XX 



4.0 



4.5 



IS. 



4.1 



■ .' 



31. S 



TT 



4.1 

 4,5 



. 



'■ - 



« 



3.5 



•. 



lTOT 



33. 



4/18 

 4.5 



■ • 

 4.3 



loTT 



.6 



4/31 



4/34 4/30 4/30 5/4 



-*77 



4.0 



•. 



4.3 





• 



4.D 



4.0 

 4.8 



36. 



—r~ 



4.3 

 4.5 



4.8 



:"T 

 35.4 



T*" 



177T 



4.3 

 5.1 

 Ski 



dead 

 t 

 « 



47T" 



TT" 4.0 4.0 



4,0 



. 



... 

 iTTT 



aJTT 

 4.9 

 4.7 

 5.3 



HOT 



tJt- 



i. 

 .. 



1577 



& 



jl 





4.n 

 4.9 



... 



_. 



40. 



S7CT 

 4,9 



. 



~T" 



I . 



"TTT 



1*1 



37. 



™r ~ 



4.7 



4.9 



... 



._ 



5.0 

 5.0 



. 



41. 



~!*7r 

 ■'■>. ■ 

 5.8 



COT 



39. 



— r~ - 



4.9 

 5.0 

 6.1 



43, 



4TTT 

 .flfiL 



... 



♦7TT 



3 



I , 



■ ... 



40. 

 5.0 



5.0 



5.0 

 6,0 



- i m i» 





1,4 3,7 4,7 



1,9 3.1 4,0 4.3 

 1.3 3.1 4.4 



j.,0. 3.5 4.1 4.9 



TTT 13TT 11CT lSTT 



13.8 36. 30.5 35. 



6.3 

 4.9 

 4.7 



~7T 



5.0 



4.7 



a . 7 



«■* 1 . . 1 



41.5 



6.1 

 5.0 

 4.9 



. 

 43. 



5.1 



3^. 

 45. 



0.0 

 5.0 



5.0 



■■■.- 



alTf 



4a. 



• . 

 5.1 



If*" 

 45. 



Approximate PH of Solutions 

 initial after 84 houra. 

 3.4 6.7 



4.0 



. 



•:.■> 



5.7 



;. 



6.3 



.■ 



-. 





•. 





