USP<467>Method I
Method I:
G2730mx 0.53mmx 5.0µmdf, w/5mPMguard
Inj:
Direct Aqueous, 1/10 dilution, 70°C, 1µL
OvenTemp
: 35(5)8/175 (0) 35/260
Detector:
FID, 260°C, 1 x10
-12
AFS
Carrier:
helium, 4.1psi const., 35cm/sec@35°C
methylene chloride
600ppm
chloroform
60ppm
benzene
2ppm
trichloroethylene
80ppm
1,4-dioxane
380ppm
