Coway P-07CL warranty VOC Surrogate Claims

* VOC Surrogate Claims

Chemical	Drinking water regulatory	Influent challenge	Chemical reduction	Maximum product water
	level1 (MCL/MAC) mg/L	concentration2 mg/L	percent	concentration mg/L
alachlor	0.002	0.050	> 98	0.0013
atrazine	0.003	0.100	> 97	0.0033
benzene	0.005	0.081	> 99	0.0013
carbofuran	0.04	0.190	> 99	0.0013
carbon tetrachloride	0.005	0.078	98	0.00184
chlorobenzene	0.1	0.077	> 99	0.0013
chloropicrin	-	0.015	99	0.00023
2,4-D	0.07	0.110	98	0.00174
dibromochloropropane(DBCP)	0.0002	0.052	> 99	0.000023
o-dichlorobenzene	0.6	0.080	> 99	0.0013
p-dichlorobenzene	0.075	0.040	> 98	0.0013
1,2-dichloroethane	0.005	0.088	955	0.00485
1,1-dichloroethylene	0.007	0.083	> 99	0.0013
cis-1,2-dichloroethylene	0.07	0.170	> 99	0.00053
trans-1,2-dichloroethylene	0.1	0.086	> 99	0.0013
1,2-dichloropropane	0.005	0.080	> 99	0.0013
cis-1,3-dichloropropylene	-	0.079	> 99	0.0013
dinoseb	0.007	0.170	99	0.00024
endrin	0.002	0.053	99	0.000594
ethylbenzene	0.7	0.088	> 99	0.0013
ethylene dilbromide (EDB)	0.00005	0.044	> 99	0.000023
haloacetonitriles (HAN):
bromochloroacetonitrile	-	0.022	98	0.00053
dibromoacetonitrile	-	0.024	98	0.00063
dichloroacetonitrile	-	0.0096	98	0.00023
trichloroacetoritrile	-	0.015	98	0.00033
haloketones (HK):
1,1-dichloro-2-propanone	-	0.0072	99	0.00013
1,1,1-trichloro-2-propanone	-	0.0082	96	0.00033
heptachlor (H-34,Heptox)	0.0004	0.08	> 99	0.0004
heptachlor epoxide	0.0002	0.01076	98	0.00026
hexachlorobutadiene	-	0.044	> 98	0.0013
hexachlorocyclopentadiene	0.05	0.060	> 99	0.0000023
lindane	0.0002	0.055	> 99	0.000013
methoxychlor	0.04	0.050	> 99	0.00013
pentachlorophenol	0.001	0.096	> 99	0.0013
simazine	0.004	0.120	> 97	0.0043
styrene	0.1	0.150	> 99	0.00053
1,1,2,2-tetrachloroethane	-	0.081	> 99	0.0013
tetrachloroethylene	0.005	0.081	> 99	0.0013
toluene	1	0.078	> 99	0.0013
2,4,5-TP (silvex)	0.05	0.270	99	0.00164
tribromoacetic acid	-	0.042	> 98	0.0013
1,2,4-trichlorobenzene	0.07	0.160	> 99	0.00053
1,1,1-trichloroethane	0.2	0.084	95	0.00464
1,1,2-trichloroethane	0.005	0.150	> 99	0.00053
trichloroethylene	0.005	0.180	> 99	0.00103
trihalomethanes (includes):
chloroform (surrogate chemical)
bromoform
bromodichloromethane	0.080	0.300	95	0.015
chlorodibromomethane
xylenes (total)	10	0.070	> 99	0.0013

1.These harmonized values were agreed upon by representatives of USEPA and Health Canada for the purpose of evaluating products to the requirements of this Standard.

2.Influent challenge levels are average influent concentrations determined in surrogate qualification testing.

3.Maximum product water level was not observed but was set at the detection limit of the analysis.

4.Maximum product water level is set at a value determined in surrogate qualification testing.

5.Chemical reduction percent and maximum product water level calculated at chloroform 95% breakthrough point as determined in surrogate qualification testing.

6.The surrogate test results for heptachlor epoxide demonstrated a 98% reduction. These data were used to calculate an upperoccurrence concentration which would produce a maximum product water level at the MCL.

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