33S 



O. WARBURG et ah, S. B. HENDRICKS 



VOL. 4 (1950) 



meter male joint was not flat rough but concave and polished, so that bubble formation 

 in the capillary did not occur ; nor did foaming. 



As indicated in Fig. i a beam of red light (b30-6bo mu) of about 3-4 cm^ area, 

 produced by means of the Steinheil monochromator, entered the side of the thermostat 



Window of thermostat 



Red light of _ 

 measured intensify 



100 Watt incandescent 

 (White ligltt) 



FiK- I 



Fig. 2 



Rejerences p. $46. 



