Component 13: Mass spectrum of Methyleicosenoate M.W. 324
HEW PERKIN-ELMER GC-MASS SPECTROMETER SYSTEM R M U - 6 D gives complete q u a n t i t a t i v e /
glass helium scrubber, b u i l t into the
1000 or higher separated b y thin
qualitative data on multi-component
RMU-6D
c h r o m a t o g r a p h y can be identified r a p i d l y .
mixtures, automatically analyzes 0.1
3 0 0 ° C . This pumps off the helium carrier
O t h e r accessories include an a c c u r a t e
microgram
gas,
Mass M a r k e r a n d a v a r i e t y of special
samples,
concentrates
components using helium scrubber.
sample
inlet, a n d h e a t a b l e to
enhancing c o m p o n e n t
concentration
more than 30X in the MS ion source w h e r e
layer
sources, detectors a n d r e a d o u t systems.
RMU-6D
a high sensitivity t o t a l i o n detector meas
The most basic version o f the RMU-6D is
Mass Spectrometer system provides o p t i
ures c o n c e n t r a t i o n a n d provides c h r o m a t o -
$30,500 d u t y p a i d , $26,500 d u t y free, in
mum G C - M S results. A n y gas c h r o m a t o -
g r a m o u t p u t . As each c o m p o n e n t a p p e a r s
stalled w i t h one-year w a r r a n t y . This version
graph can now be connected
to the
the o p e r a t o r pushes the M S scan b u t t o n
m a y be built up t o a full high-resolution,
RMU-6D. The c o m p l e t e molecular
weight
and a wide-range
double-focusing system a t a n y time. For
The new H i t a c h i Perkin-Elmer
mass spectrum is re
range of components s e p a r a t e d b y either
c o r d e d in three seconds or less. C o m p o
c o m p l e t e i n f o r m a t i o n o n this unique Mass
p a c k e d o r c a p i l l a r y columns is a n a l y z e d
nents o f less than 0.05 m i c r o g r a m s c a n b e
Spectrometer system w r i t e t o Perkin-Elmer
simply
identified.
C o r p o r a t i o n , Distributor Products Depart
and rapidly
with
minimum
con
tamination or deterioration of sample.
In a d d i t i o n , c o m p l e t e mass spectra o f
Most i m p o r t a n t , this system maintains G C
gases, l i q u i d s a n d solids a r e o b t a i n e d
peak w i d t h a n d s e p a r a t i o n .
w i t h the versatile RMU-6D sample
C o l u m n effluent passes t h r o u g h a n a l l K. B I E M A N N A N D J
T. W A T S O N . A N A L C H E M
38
e. ρ
inlet.
M i c r o g r a m traces o f m o l e c u l a r weights to
ment, 7 0 5 M a i n A v e n u e , N o r w a l k , Conn.
PERKIN-ELMER
1135 M A Y , 1 9 6 4
Complex mixture separated from menhaden oil with .020" capillary GC column. Simultaneous chromatograms indicate GC efficiency is completely maintained.
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••"I. Methyl Dotjéçfirspo»* 2. Methyl Tetra. Deqanoote 3.; MetfiylPenta Decaittjafe'''1 4. Methyl ;Hexa Decanoqte 5. Methyl Hexa Decenopte él MethylLHepta Decanoote 7,"MetHyS Héptis Decenoafe 8/Meihyl Octa Deednodte >?. Methyl Octa DetènçXite:••(•• :10, Methyl Oçfa Decadïenoafe H . M e t b y l Oeta Oecotrîenaate, 12. Methyl OçtaDecàretraenoate 13. Methyl Eicosenoate
