Macherey-Nagel PF-12Plus Manual page 48

Test
0-66 Nitrate 250
0-68 Nitrite 2
0-69 Nitrite 4
0-70 POC 200
0-71 Nickel 4
0-72 pH 6.5–8.2
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0-74 Phenolic index 5
0-55, 0-76, 0-80, 0-81
ortho- and total
Phosphate 1–45
0-79 ortho- and total
Phosphate 50
0-82 Oxygen 12
8-22, 8-25 BOD5
0-83, 0-88, 0-92
total Nitrogen
TN 22 / 60 / 220
b
0-84 Residual
hardness 1
0-85 Starch 100
0-86 Sulfate 200
0-87 Sulfate 1000
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Anal.result = A + B
0-91 Thiocyanate 50
0-93, 0-94, 0-99
TOC 25–600
0-96 Zinc 4
0-97 Tin 3
0-98 Aluminum 07
8-38 Ethanol 1000
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8-71 Peroxide 2
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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.
Fill empty test tube with 4.0 mL sample, add 0.2 mL R2, close, mix.
Open nitrite test tube, add 4.0 mL sample solution, close, mix.
Proceed as described in the instructions for test 0-70,
but instead of 1.0 mL R2 add 1.0 mL distilled water.
Proceed as described in the instructions for test 0-71,
but instead of 1.0 mL R2 add 1.0 mL NaOH 14 %.
The original test contains a correction.
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.
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Proceed as described in the instructions for test 0-74,
but do not add NANOFIX R2, close, mix.
Proceed as described in the instructions for test 0-55 / 0-76 / 0-80 / 0-81
but instead of R4 add 0.2 mL distilled water, close, mix.
Proceed as described in the instructions for test 0-79,
but instead of R3 add 1.0 mL sulfuric acid 20 %, close, mix.
The original tests contain a correction.
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.
Open Residual hardness test tube, add 5.0 mL sample solution,
close and mix.
No correction possible.
The original test contains a correction.
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close and mix.
Fill empty test tube with 0.2 mL R2, 4.02mL sample solution
and 1.0 mL distilled water, close, mix.
Fill empty test tube with 4.0 mL sample.
The original tests contain a correction.
Fill empty test tube with 4.0 mL sample, add 0.2 mL R2, close and mix.
Proceed as described in the instructions for test 0-97,
add 1.0 mL ethanol instead of R4.
Proceed as described in the instructions for test 0-98,
add 0.5 mL distilled water instead of R3.
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dilution), mix, add 2 drops R3, close and mix.
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er dilution), mix, add 2 drops R3, close and mix.
Fill empty test tube with 4.0 mL sample.
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49