SERUM CAP 



ALL GLASS 

 SAMPLING CHAMBER 



^TOGGLE VALVE 



ei=n) 



m 



^ 



o o o 



:^ 



ATTENUATOR 



© 



BALANCE ^§^^ 



SWITCH 



THERMAL STABILIZER 



O J® 

 HEATER 

 SWITCH 



^ 



Figure J-10. Fisher Gas Partitioner, modified. 



■ SERUM CAP 



Q ® 



THERMAL STABILIZER 



Figure J-11. Fisher-Hamilton Gas Partitioner, the glass sample chamber, and the valve cabinet. 



J-15 



