1 O1 
MO 64 65 66 67 69 70 MM 7 
> We m 
al ———— 24 = nn 
Pt —- a 
"nl 
O2 umel/dm? 
TE... 
U 250 200 150 100 50 nm Ö 
Stat. NrL63 64 65 66 67 693 70 NN 
Um + ——— A 
5 
/ 
/ 
100 
AMg-at POs-P/dm} 
1 In s 
a 200 150 100 50 nm 
Stat.Nr. 63 64 65 66 67 63 0 N7Z R 
.— A 
Dr | 
Sn 1m 
m —— m 
al 
f 
U, 
0001-- 
ug-at SiOL-Si/dm} 
250 700 
Pe —— ZELL. - 
150 100 50 nm