Test /
Cat. No. Evalu- CombiCheck, Confidence interval
Diluted and ready-to-use
Ready-to-use
Method
Test
ation Cat. No.
Spec. value
max.
standard solutions, CRM
standard
as
for the
working
Cat. No. concen- expanded
solution
standard
tolerance
tration
measurement Cat. No.
uncertainty
Lead
114833 Pb
40, 114692 R-1: 2.00 mg/l + 0.20 mg/l -
119776**
R-2: 1.00 mg/l + 0.15 mg/l
Lead
109717 Pb
40, 114692 R-1: 2.00 mg/l + 0.20 mg/l -
119776**
R-2: 0.63 mg/l + 0.10 mg/l
Magnesium 100815 Mg
-
40.0 mg/l*
+ 4.0 mg/l
-
see 5.2.2
Manganese 100816 Mn
30, 114677 R-1: 1.00 mg/l + 0.15 mg/l -
119789**
R-2: 1.43 mg/l + 0.15 mg/l
Manganese 101739 Mn
-
1.00 mg/l*
+ 0.10 mg/l -
119789**
Manganese 114770 Mn
30, 114677 R-1: 1.00 mg/l + 0.15 mg/l -
119789**
R-2: 1.00 mg/l + 0.15 mg/l
Manganese 101846 Mn
-
1.00 mg/l*
+ 0.10 mg/l -
119789**
Molybdenum 100860 Mo
-
0.50 mg/l*
+ 0.05 mg/l -
170227**
Molybdenum 119252 Mo
-
25.0 mg/l*
+ 2.5 mg/l
-
170227**
Monochlor-
amine 101632
Cl
2
-
2.50 mg/l*
+ 0.25 mg/l -
see 5.2.2
Nickel
114554 Ni
40, 114692 R-1: 2.00 mg/l + 0.20 mg/l -
109989**
R-2: 2.00 mg/l + 0.20 mg/l
Nickel
114785 Ni
40, 114692 R-1: 2.00 mg/l + 0.20 mg/l -
109989**
R-2: 2.00 mg/l + 0.20 mg/l
Nitrate
114542 NO
3
-N 20, 114675 R-1: 9.0 mg/l + 0.9 mg/l
125037 2.50 mg/l + 0.06 mg/l 119811**
R-2: 5.0 mg/l + 0.6 mg/l
Nitrate
114773 NO
3
-N 10, 114676 R-1: 2.50 mg/l + 0.25 mg/l 125036 0.500 mg/l + 0.05 mg/l 119811**
R-2: 2.00 mg/l + 0.40 mg/l 125037 2.50 mg/l + 0.06 mg/l
20, 114675 R-1: 9.0 mg/l + 0.9 mg/l
R-2: 5.0 mg/l + 0.6 mg/l
Nitrate
114556 NO
3
-N 10, 114676 R-1: 2.50 mg/l + 0.25 mg/l 125036 0.500 mg/l + 0.05 mg/l 119811**
R-2: 1.50 mg/l + 0.20 mg/l 125037 2.50 mg/l + 0.06 mg/l
Nitrate
101842 NO
3
-N -
10.0 mg/l*
+ 1.5 mg/l
-
119811**
Nitrite
114547 NO
2
-N -
300
μ
g/l* +
30
μ
g/l 125041 200
μ
g/l +
9
μ
g/l
119899**
Nitrite
114776 NO
2
-N -
200
μ
g/l* +
20
μ
g/l 125041 200
μ
g/l +
9
μ
g/l
119899**
Nitrit
100609 NO
2
-N -
50 mg/l*
+ 5 mg/l
125042 40.0 mg/l + 1.3 mg/l 119899**
Nitrogen 114537 N
50, 114695 R-1: 5.0 mg/l + 0.7 mg/l
125043 2.50 mg/l + 0.06 mg/l see 5.2.2
R-2: 3.0 mg/l + 0.5 mg/l
125044 12.0 mg/l + 0.3 mg/l
Oxygen
scavengers 119251 DEHA -
250
μ
g/l* +
30
μ
g/l -
see
5.2.2
Ozone
100607 O
3
-
1.00 mg/l*
+ 0.10 mg/l -
see 5.2.2
pH
101744 pH
-
7.0
+ 0.2
-
109407
Phenol
114551 C
6
H
5
OH -
1.25 mg/l*
+ 0.13 mg/l -
see 5.2.2
Phenol
100856 C
6
H
5
OH -
2.50 mg/l*
+ 0.25 mg/l -
see 5.2.2
Phosphate 100474 PO
4
-P 10, 114676 R-1: 0.80 mg/l + 0.08 mg/l -
119898**
R-2: 0.60 mg/l + 0.07 mg/l
Phosphate 114543 PO
4
-P 10, 114676 R-1: 0.80 mg/l + 0.08 mg/l 125046 0.400 mg/l P + 0.016 mg/l 119898**
R-2: 0.60 mg/l + 0.07 mg/l
Phosphate 100475 PO
4
-P 20, 114675 R-1: 8.0 mg/l + 0.7 mg/l
-
119898**
R-2: 5.0 mg/l + 0.5 mg/l
80, 114738 R-1: 15.0 mg/l + 1.0 mg/l
R-2: 5.0 mg/l + 0.5 mg/l
Phosphate 114729 PO
4
-P 20, 114675 R-1: 8.0 mg/l + 0.7 mg/l
125047 4.00 mg/l P + 0.08 mg/l 119898**
R-2: 5.0 mg/l + 0.5 mg/l
125048 15.0 mg/l P + 0.4 mg/l
80, 114738 R-1: 15.0 mg/l + 1.0 mg/l
R-2: 5.0 mg/l + 0.5 mg/l
* self prepared, recommended concentration
** 1000 mg/l analyte
Chapter 5.2 | Page 4 of 23
