From Your Water Samples To Finished Reports . . . . Automatically.
NEW Purge and Trap Sampler from Hewlett-Packard The 7675A Purge and Trap Sampler, when used with Hewlett-Packard's Gas Chromatographs or GC/ Mass Spectrometers, provides an automatic system for the analysis of volatile organic compounds in water — simply load the sample and wait for the report. This is the total system for total analysis. MASS SPECTROMETER RUN
QAS CHROMATOGRAPH RUN
:
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MP BIJH • t t
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CEE 03 ?â'
ε-rp BT
CT
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TIME 1 · : 0 β ϊ 5 4 •"«*. *
m m m -\
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PIL c r t r x o p :
Bromochloromethane, ISTD #1
1.0000 Ε* θ
"~=-
Chloroform
_
Chlorodibromomethane
Bromodichloromethane
Chloroform, 23 ppb
"7-
'; I
*MT
: . çs4 7.310 ΐ ! 0τ·7
•—
Bromolorm
Benzene 1 Bromo 2-chloropropane, ISTD #2
t
i:
V 1,2,3 Trichloropropane, 30 ppb
1,4 Dlchlorobutane, ISTD #3 , «,:
Chlorobenzene Ethyl Benzene
Volatile Organic EPA Indicators in 50 ml water. Run on HP 5992 GC/MS.
Trihalomethanes, 3-6 ppb in 1 ml water sample. Run on HP 5840 G C
For further information, contact your local HP sales office.
HEWLETT
hpPACKARD
Rt.41, Avondale, PA 19311 For assistance call: Washington (301) 948-6370; Chicago (312) 255-9800; Atlanta (404) 955-1500; Los Angeles (213) 877-1282. CIRCLE 103 O N READER SERVICE CARD
43713
ANALYTICAL CHEMISTRY, VOL. 5 0 , NO. 7, JUNE 1978 · 6 7 3 A
