AHT No. 
1/2994 .Centrifuge tubes 3 dozen 15 ml. cap. Pyrex 
I/' 2319-A. . . .Serum vials 5 ml capacity 5 gross 
'/^2319-B. .. .Rubber stoppers for above 5 gross at |1.50 
t/ 5431 Filter flasks Pyrex cap. 500 ml, 
6 at .95 each 
E&Z No. Filter disks - Seitz 
$ 9.00 
14 . 40 
5.70 
/ 22957/1 300 - #3 at $3.75 M 11.25 
L" 22958/1 300 - #6 at 5.00 15.00 
E&A No. Filters - Seitz - No. 3 
22957 
22958 
4 for quantities of 20-30 ml at $7,50 30.00 
Filters - Seitz - No, 6 
4 for quantities of 100 ml. at $11.50 ea.. 4^.00 
AHT No. 
8168 
Pipettes - serological 
10 ml. cap - total length 350 ml, 1 dozen 
8.10 
$146.95 
Total 
