78 
TABLE FOR DILUTIXG SERlAfS SOO TO 1,000 EXITS PER CUBIC 
CEXTIMETER— Continued. 
Second dll idion — Continued. 
1 of 1st dil.- — 
+ 14 = 1:300 
+ 15 = 1:320 
+ 16 = 1:340 
+ 17 = 1:360 
+18 = 1:380 
+ 19 = 1:400 
+20 = 1:420 
+21=1:440 
+ 22 = 1:460 
+ 23 = 1:480 
+ 24=1:500 
+ 25 = 1 :520 
+ 26 = 1 :540 
+27 = 1:560 
+ 28 = 1:580 
+29 = 1:6(^ 
+ 30 = 1:620 
+ 31 = 1:640 
+ 32 = 1:660 
+ 33 = 1:680 
+ 34=1:700 
+ 35 = 1:720 
+ 36 = 1:740 
+37= 1 : 760 
+ 38 = 1:780 
+39 = 1:800 
+40 = 1:820 
+41 = 1:840 
+42 = 1:860 
+43 = 1:880 
+44 = 1:900 
+45-1:920 
+46 = 1:940 
+47 = 1:960 
+48 = 1:980 
1 
c. 
c. 
= 0.00333 or 
1 
3 0 0 
— 
300 units 
per 
c. c. 
1 
c. 
c. 
= 0.00312 
or 
1 
3 2 0 
= 
320 units 
per 
c. c. 
1 
c. 
c. 
= 0.00294 
or 
1 
3 4 0 
— 
340 units 
per 
c. c» 
1 
c. 
c. 
= 0.00277 
or 
1 
3 6 0 
360 units 
per 
c. c. 
1 
c. 
c. 
= 0.00263 
or 
1 
3 8 0 
— 
380 units 
per 
c. c. 
1 
c. 
c. 
= 0.0025 
or 
1 
4 0 0 
= 
400 units 
per 
e. c. 
1 
c. 
c. 
= 0.00238 
or 
1 
4 2 0 
z= 
420 units 
per 
c. c. 
1 
c. 
c. 
= 0.00227 
or 
1 
4 4 0 
= 
440 units 
per 
c. c. 
1 
0. 
c. 
= 0.00217 
or 
1 
4 6 0 
= 
460 units 
per 
c. c. 
1 
c. 
c. 
= 0.00208 
or 
1 
4 8 0 
— 
480 units 
per 
c. c. 
1 
c. 
c. 
= 0.002 
or 
1 
5 0 0 
500 units 
per 
c. c. 
1 
c. 
c. 
= 0.00192 
or 
1 
5 2 0 
520 units 
per 
c. c. 
1 
c. 
c. 
= 0.00185 
or 
1 
5 4 0 
540 units 
per 
c. c. 
1 
c. 
c. 
= 0.00182 
or 
1 
5 6 0 
560 units 
per 
c. c. 
1 
c. 
c. 
= 0.00172 
or 
1 
5 8 0 
— 
580 units 
per 
c. c. 
1 
c. 
c. 
= 0.00166 
or 
1 
6 0 0 
600 units 
per 
c. c. 
1 
c. 
c. 
= 0.00161 
or 
1 
6 2 0 
= 
620 units 
per 
c. c. 
1 
c. 
c. 
= 0.00156 
or 
1 
6 4 0 
— 
640 units 
per 
c. c. 
1 
c. 
c. 
= 0.00151 
or 
1 
6 '6 0 
— 
660 units 
per 
c. c. 
1 
c. 
c. 
= 0.00147 
or 
1 
6 8 0 
— 
680 units 
per 
c. c. 
1 
c. 
c. 
= 0.00143 
or 
1 
7 0 0 
700 units 
per 
c. c. 
1 
c. 
c. 
= 0.00139 
or 
1 
7 2 0 
= 
720 units 
per 
c. c. 
1 
c. 
c. 
= 0.00135 
or 
1 
7 4 0 
= 
740 units 
per 
c. c.. 
1 
c. 
c. 
= 0.00131 
or 
1 
7 6 0 
= 
760 units 
per 
c. c. 
1 
c. 
c. 
= 0.00128 
or 
1 
7 8 0 
= 
780 units 
per 
c. c. 
1 
c. 
c. 
= 0.00125 
or 
1 
8 0 0 
800 units 
per 
c. c. 
1 
c. 
c. 
= 0.00122 
or 
1 
8 2 0 
— 
820 units 
per 
c. e. 
1 
c. 
c. 
= 0.00119 
or 
1 
8 4 0 
840 units 
per 
c. e. 
1 
c. 
c. 
= 0.00116 
or 
1 
8 6 0 
— 
860 units 
per 
c. c. 
1 
c. 
c. 
= 0.00113 or 
1 
8 8 0 
= 
880 units 
per 
c. c. 
1 
c. 
c. 
= 0.00111 
or 
1 
9 0 0 
900 units 
per 
c. c. 
1 
c. 
c. 
= 0.00109 
or 
1 
9 2 0 
920 units 
per 
C; C. 
1 
c. 
c. 
= 0.00106 or 
9 4 0 
= 
940 units 
per 
c. c. 
1 
c. 
c. 
= 0.00104 or 
1 
9 6 0 
960 units 
per 
c. c. 
1 
c. 
c. 
= 0.00102 
or 
1 . 
9 8 0 
= 
980 units 
per 
c. c. 
1 
c. 
c. 
=0.001 
or 
1 
10 0 0 
= 
+0ot> units ])er 
c. c. 
+49 = 1:1,000 
