DETector Engineering
&
Technology, inc.
486 N.Wiget Lane,Walnut Creek,CA 94598USA
telephone: (925) 937-4203
fax: (925) 937-7581
DET
e-mail:
innovations in chemical detection
DETSELECTIVE DETECTORS SIMPLIFYGCANALYSES OF COMPLEXSAMPLES
THERMIONIC SURFACE IONIZATION - no other chemical detection technology provides so
many unique selectivity choices using the same inexpensive equipment.
COLOGNE
EX T R A C T
OF SHAMPOO
FlO
1
2 . 8
pA
FlO
1
8 0 0
pA
NPO
1
8 0 0 0
pA
-
N
I
I
I
I
I
I
I
I
NPD
112.8
-L
P A
N
-
reduced thermionic .ouree
heating current during
eolvent elution
NPD - selectivity & enhanced sensitivity detects N constituents ofCologne & Shampoo
-
PHENC>LIC Po.NTIC>XII:>Po.NTS
100 PPITI BHPo.
&
BHT Irw
50/50 EtharwollC>rarwg_ C>II
FlO
320 pPo.
~
. .,..
~}
It
J
,!
J
L
1
Ll
-IV"
WI
TIO-1-C>XVGEN
2 .30 Po.. 32
pA.
f . .,..
B HT
BHA
TID-1 ion source in an oxidizing gas environment provides large Phenol responses vs. other
Oxygenates, and allows BHA
&
BHT
antioxidant detection in
a complex essential oil matrix.
