GC DETERMINES ALCOHOL IN BLOOD "Gas C h r o m a t o g r a p h i c Determination o f Ethyl Alcohol in Blood f o r Medicolegal Purposes (and) Separation o f O t h e r Volatiles f r o m Blood o f A q u e o u s Solutions"") w a s accomplished by t h e Hine Laboratories, San Francisco, California b y d i r e c t injection w i t h a 1 μΙ Hamilton syringe. T h e p r o c e d u r e simultaneously examines p o s t m o r t e m blood samples f o r other volatile organic c o m pounds s u c h as methanol, isopropanol, methane, and benzene. Even t h o u g h it w a s d e m o n s t r a t e d t h a t blood solutions could be injected w i t h a b o u t t h e a c c u r a c y o f aqueous solutions, aqueous ethyl a c e t a t e w a s used as an internal s t a n d a r d in t h e sample t o obviate t h e necessity f o r precise m e a s u r e m e n t . («Parker, K., F o n t a n , C , Yee, J . , Kirk, P., A n a l . C h e m . 3 4 , 1234 (1962). Hamilton manufactures a complete line of precision syringes from a capacity of 0.5 μΙ to 5 0 0 μΙ and other related chromatograph equipment.
s* Vf md Clip, attach to - ^ ^ letterhead and mail
To: HAMILTON COMPANY, inc.. P.O. Box 307-B.Whittier, California m e a catalo
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c o m p l e t e line o f syringes a n d related e q u i p m e n t T j t | e
Circle No. 13S on Readers' Service Card VOL. 35, NO. 12, NOVEMBER 1963
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