MACHEREY-NAGEL NANOCOLOR Advance Manual De Instrucciones página 26

Measurements
Test
1-163 Chlorine dioxide
1-20 Chloride
1-26 Manganese LR
1-28 Iron LR
1-42 Fluoride
1-44 Hydrazine
1-483 Silica HE
1-51 Cobalt
1-63 Nitrate Z
1-65 Nitrate
1-67 Nitrite
1-75 Phenol
1-77 Phosphate
1-78 Phosphate
1-85 Ozone
1-95 Zinc
Table 2: Determination of the correction values for NANOCOLOR
11.4.3 Correction values for NANOCOLOR
Test
1-161 free Chlorine
1-162 total Chlorine
1-25 Chromate
1-30 Cyanide
1-36 Iron
1-48 Silica
1-53 Copper
1-60 Manganese
1-62 Nickel
1-88 Sulfide
Table 3: Determination of the correction values for NANOCOLOR
26 Spectrophotometer NANOCOLOR
Preparation for correction (value B)
20 mL sample; 1.0 mL R4, 1.0 mL R1, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 2 mL R1, mix; fill to 25 mL with distilled water, mix.
No correction possible.
No correction possible.
No correction possible.
20 mL sample; 2 mL R1, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL acid 10 %, mix; 1 mL R2, mix; 1mL R3, mix; fill to 25 mL with silica-free water, mix.
20 mL sample; 1 mL R1, mix; 1 mL R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL R1, mix; fill to 25 mL with distilled water, mix.
4.0 mL Nitrate R1, 0.5 mL sample, 0.5 mL 2-propanol, mix.
Blank value for correction:
4.0 mL Nitrate R1, 0.5 mL distilled water, 0.5 mL 2-propanol, mix.
20 mL sample; 2 mL R1, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL sulfuric acid 30 %, mix; 1 mL R2, mix; fill to 25 mL with distilled water, mix.
20 mL sample, 1.5 mL R1, mix; fill to 25 mL with distilled water, mix.
No correction possible.
20 mL sample; 1 mL R1, mix; 1 mL R3, do not mix! Fill to 25 mL with distilled water, mix.
standard tests with reagent blank value
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standard tests with sample blank value
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For the tests in this category, the correction can already be per-
formed during the measurement. In these cases the following
solutions are used as blank values instead of the blank values
given in the instructions. For some tests, a special reagent has to
be prepared for correction. If reduced sample volumes are used
for a test (dilution due to concentrations which are too high), the
sample volume for determination of the correction blank value
must be reduced as well.
Preparation of correction blank values (value B)
20 mL sample; 1 mL R1, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL R1, mix; 5 drops of R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 2,0 mL R2, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 spoon R1, dissolve; 2 mL R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL R1, mix; 1 spoon R2, mix; 1 mL R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL sulfuric acid 10 %, mix; 1 mL R2, mix; 1 mL R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 2 mL R1, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL R2, mix; 1 mL R3, mix; fill to 25 mL with distilled water, mix.
20 mL sample; 1 mL R1; 1 mL R2, mix; 1 mL R3, mix; fill to 25 mL with distilled water, mix.
Note: The yellow color produced by the addition of R2 must disappear when R3 is added!
20 mL sample, 1 mL sulfuric acid 50%, mix; fill to 25 mL with distilled water, mix.
standard tests with sample blank value
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Advance 1.0, 11.2020
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