Procedures for colored or turbid samples
24
NANOCOLOR
®
UV
/
VIS
II and
NANOCOLOR
®
VIS
II V 1.1 / 10.2017
but add 0.1 mL DMSO instead of 0.1 mL R2.
0-54 Copper 7
Fill
empty
test tube with 4.0 mL sample and 0.4 mL
distilled water, add 0.2 mL R2, close and mix.
0-56 Molybdenum 40
No correction possible.
0-57 KW 300
The original test already contains a correction.
0-58 Manganese 10
Fill
empty
test tube with 4.0 mL sample solution,
0.5 mL distilled water and 0.5 mL R2, close and mix.
Add 1 measuring spoon R3, close and shake
vigorously.
0-59 total-Chromium 2
Almost all colors and turbidities are destroyed under
test conditions and do not interfere. For samples
which are still colored or turbid after decomposition:
Fill
empty
test tube with 4.0 mL sample solution.
0-61 Nickel 7
Proceed as described in the instructions for test 0-61,
but instead of 1.0 mL R2 add 1.0 mL NaOH 14 %.
0-64, 0-65
Nitrate 8
–50
Open nitrate test tube, add 0.5 mL sample and
0.5 mL 2-propanol, close, mix.
Blank value for correction:
Open nitrate test tube, add 0.5 mL distilled water and
0.5 mL 2-propanol, close, mix.
0-66 Nitrate 250
Open nitrate test tube, add 0.2 mL sample and 0.5
mL 2-propanol, close, mix.
Blank value for correction:
Open nitrate test tube, add 0.2 mL distilled water and
0.5 mL 2-propanol, close, mix.
0-68 Nitrite 2
Fill
empty
test tube with 4.0 mL sample, add
0.2 mL R2, close, mix.
0-69 Nitrite 4
Open nitrite test tube, add 4.0 mL sample solution,
close, mix.
0-70 POC 200
Proceed as described in the instructions for test
0-70, but instead of 1.0 mL R2 add 1.0 mL distilled
water.
0-71 Nickel 4
Proceed as described in the instructions for test 0-71,
but instead of 1.0 mL R2 add 1.0 mL NaOH 14 %.
0-72 pH 6,5
–8,2
The original test already contains a correction.
0-73 Sulfide 3
Fill
empty
test tube with 0.5 mL sulfuric acid 50 %,
add 1 measuring spoon R2 and 4.0 mL sample
solution, close and shake gently.
Add 200 μl R3,
close, mix.
0-74 Phenolic index 5
Fill
empty
test tube with 0.5 mL R2, add 1,0 mL
sample solution, close and mix. Add 1
NANOFIX R3
,
close and mix.
Using the extraction procedure does not require a
correction value.
0-55, 0-76, 0-80, 0-81, 0-95
ortho- and total- Phosphate
LR 1
–45
Proceed as described in the instructions for test 0-55
/ 0-76 / 0-80 / 0-81 / 0-95, but instead of R4 add
0.2 mL distilled water, close, mix.
0-79
ortho-
and
total-
Phosphate 50
Proceed as described in the instructions for test 0-79,
but instead of R3 add 1.0 mL sulfuric acid 20 %,
close, mix.
0-82 Oxygen 12
8-22, 8-25 BSB5
The original tests already contain a correction.
0-83,
0-88,
0-92
total-
Nitrogen TNb 22 / 60 / 220
Almost all colors and turbidities are destroyed under
test conditions and do not interfere. For samples
which are still colored or turbid after decomposition,
correction values are determined as described above
for test 0-64.
0-84 Residual hardness 1
Open Residual hardness test tube, add 5.0 mL
sample solution, close and mix.
0-85 Starch 100
No correction possible.
0-86 Sulfate 200
The original tests already contain a correction.
Summary of Contents for NANOCOLOR UV/VIS II
Page 1: ......
