ALS Product catalogues WATER | Page 11

Monitoring metal package - dissolved metals (group 1)
Parameter
LOQ (mg/l)
Al
Parameter
LOQ (mg/l)
Parameter
LOQ (mg/l)
0.01 Co 0.002 P 0.01
Sb 0.01 Cu 0.002 K 0.015
As 0.005 Fe 0.002 Se 0.01
Ba 0.0005 Pb 0.005 Ag 0.001
Be 0.0002 Li 0.001 Na 0.03
B 0.01 Mg 0.003 Tl 0.01
Cd 0.0004 Mn 0.0005 V 0.001
Ca 0.005 Mo 0.002 Zn 0.002
Cr 0.001 Ni 0.002
Minimum sample volume:
Method:
plastic, 60 ml
ICP-OES
Dissolved metals (group 2)
Parameter
LOQ (mg/l)
Bi
Parameter
LOQ (mg/l)
Parameter
LOQ (mg/l)
0.01 S 0.06 Ti 0.001
Si 0.01 Te 0.01 Zr 0.001
Sr 0.001 Sn 0.01
Minimum sample volume:
plastic, 60 ml
Method: ICP-OES
Dissolved metals (group 3)
Parameter
LOQ (mg/l)
Parameter
LOQ (mg/l)
Parameter
LOQ (mg/l)
Ge 0.02 Nb 0.02 Rb 0.02
Au 0.02 Os 0.05 Ta 0.05
Hf 0.02 Pd 0.02 W 0.02
Ir 0.05 Pt 0.02 U 0.05
La 0.02 Rh 0.02
Minimum sample volume:
Method:
plastic, 60 ml
ICP-OES
Dissolved halogens
Parameter
LOQ (µg/l)
bromide
5
Parameter
LOQ (µg/l)
bromine
5
Parameter
iodine
LOQ (µg/l)
2
Minimum sample volume:
plastic, 60 ml
Method: ICP-MS
Dissolved Cr(III) and Cr(VI)
Parameter
LOQ (µg/l)
Cr (III)
1
Minimum sample volume:
Method:
Parameter
Cr (IV)
LOQ (µg/l)
0.4
Parameter
Cr
LOQ (µg/l)
1
plastic, 60 ml + plastic, 150 ml
ICP-OES, IC
Dissolved mercury
Parameter
Hg
LOQ (µg/l)
0.01
Minimum sample volume:
glass, 100 ml
Method: AFS
Note:
Lower LOQ can be achieved.

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