1292 ISABURO NAGAI: 
Condition. No. of grains. 
2 . 
= a rg 
Ei = Bin Bike: E 
Reagent. ngs © = = 5 5 2 = 
52 = SE re ES So 
- S 2 5 = = 
A un Rn 3 a = a0 
= > A o® 35 
5 m 16) ° 
an A 
Pyrogallol. 24 Ch + + 10 10 
(continued). „ 9 + + alt 15 
” ” + + 15 16 
Phlorogluein. 24 ZA at, er 10 0 10 
C,H, (OH), EN « Ar.” 2b er 10 0 10 
conc. water sol. 
a 24 aN ea er 4 Peet a Bet 
29% water sol. 5 Ch + + 14 15 
Anilin. 24 AKT =f. a 10 0 10 
C,H,OH " “Ar” rs # hr: 
ei AK + En 8 2 10 
2» “Ch.” + + O4 30H TER 
Diphenylamine. 24 Pak” 4 + 9 1) 30 
(C, H,), NH e “Ar” a ie 10 1) 10 
10% ab. ethyl alcohol sol. 
Acetanilide. 24 gpl es ak er 10 02210 
C, H, NH (C, H, 0) 4 NS ap ck x 10} 0| 10 
water sol. 2 ARE, IR + 10 0} 10 
I“ [77 Ar.” + + 10 0 10 
„ 24 er Ak.” + + if 3 10 
A SEN Tau 4 fe ) 1a 210 
1% ab. ethyl alcohol sol. 4 DARK,” + ce 0 4 ı 
ms “ Ch a te 7 8 15 
se A ER a 9 Hi 10 
es OA “Ar” + vi 10 | o| 10 
saturated ethyl ether sol, 3 Ne of er 10 DE 
» “ALL + + | 10 0 | 10 
Naphtalene. 24 « Ak.” a de 8 1 9 
0, ie ” es Ar.” + + 14 0 14 
1% ab. ethyl alcohol sol. + We + + 10%) 7192710 
” “Oe + En 0 15 15 
