MN NANOCOLOR® standard test Detergents, cationic


MN NANOCOLOR® standard test Iron


MN NANOCOLOR® standard test Fluoride


MN NANOCOLOR® standard test Hydrazine


MN NANOCOLOR® standard test Silica


MN NANOCOLOR® standard test Cobalt


MN NANOCOLOR® standard test Copper


MN NANOCOLOR® standard test Manganese


MN NANOCOLOR® standard test Nickel


MN NANOCOLOR® standard test Nitrate


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MN NANOCOLOR® standard test Detergents, cationic

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Photometric determination of cationic detergents. • Photometric determination with bromphenol-blue. • Cationic detergents react with bromophenol blue to form a coloured complex, which is extracted with an organic phase. Reference substance is N-cetyl-N,N,N-trimethylammonium bromide (CTAB: 364.5 g/mol). • Type: standard test 1-34 • Range: 10 mm cuvette: 0.2 - 5.0 mg/l CTAB 50 mm cuvette: 0.05 - 3.00 mg/l CTAB • Sufficient for: 40 determinations • Sea water suitability: no
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MN NANOCOLOR® standard test Iron

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109.44
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Photometric determination of iron. • Photometric determination with 1,10-phenanthroline. • Iron(II) ions react with 1,10-phenanthroline to from an orange colour complex. This method determines dissolved and easily soluble iron compounds. • Type: standard test 1-36 • Range: 10 mm cuvette: 0.1 - 15.0 mg/l Fe ; 50 mm cuvette: 0.01 - 2.00 mg/l Fe • Sufficient for: 250 determinations • Sea water suitability: yes
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MN NANOCOLOR® standard test Fluoride

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84.38
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Photometric determination of fluoride. • Photometric determination of fluoride with 1,8-dihydroxy-2- (4-sulfophenylazo)naphthalene-3,6-disulfonic acid (SPADNS). • Type: standard test 1-42 • Range: 10 mm cuvette: 0.05 - 2.00 mg/l F- • Sufficient for: 200 determinations • Sea water suitability: yes, after distillation
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MN NANOCOLOR® standard test Hydrazine

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65.86
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Photometric determination of hydrazine. • Photometric determination with 4-dimethylaminobenzaldehyde. • In acidic solution hydrazine reacts with 4-dimethylaminobenzaldehyde to form a yellow-orange compound. • Type: standard test 1-44 • Range: 10 mm cuvette: 0.01 - 1.50 mg/l N2H4 50 mm cuvette: 0.002 - 0.250 mg/l N2H4 • Sufficient for: 220 determinations • Sea water suitability: yes
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MN NANOCOLOR® standard test Silica

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91.01
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Photometric determination of silica. • Photometric determination as silico-molybdenum blue. in acidic solution dissolved silica and silicates react with ammonium molybdate to form yellow silicomolybdic acid. This is reduced to a blue compound by addition of a reducing agent. • Reaction basis analog to DIN EN ISO 16264-H57. • Type standard test 1-48 • Range: 10 mm cuvettte: 0.1 - 10.0 mg/l SiO2 50 mm cuvette: 0.02 - 3.00 mg/l SiO2; 0.005 - 0.200 mg/l SiO2 • Sufficient for: 250 determinations • Sea water suitability: yes
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MN NANOCOLOR® standard test Cobalt

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79.78
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Photometric determination of cobalt. • At a pH > 5 cobalt(II) ions react with 4-[5-chloropyridyl-(2)-azo]-m-phenylene diamine (5-Cl-PADAB) to form a pink colour complex which, contrary to other heavy metal complexes, is also stable below pH 5. • Type standard test 1-51 • Range: 10 mm cuvette: 0.02 - 0.70 mg/l Co2+ ; 50 mm cuvette: 0.002 - 0.300 mg/l Co2+ • Sufficient for: 220 determinations • Sea water suitability: yes

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MN NANOCOLOR® standard test Copper

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113.28
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Photometric determination of copper. • Photometric determination with cuprizone (oxalic acid bis-cyclohexylidene hydrazide). • In weakly alkaline solution copper(II) ions react with cuprizone [oxalic acid bis(cyclohexylidene hydrazide)] to form a blue complex. • Type: standard test 1-53 • Range: 10 mm cuvette: 0.1 - 10.0 mg/l Cu2+ 50 mm cuvette: 0.01 - 2.00 mg/l Cu2+ • Sufficient for: 250 determinations • Sea water suitability: yes

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MN NANOCOLOR® standard test Manganese

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174.72
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Photometric determination of manganese. • Photometric determination of total manganese with formaldoxime. • In alkaline solution manganese ions react with formaldoxime to form an orange-red complex. • Type standard test 1-60 • Range: 10 mm cuvette: 0.1 - 10.0 mg/l Mn ; 50 mm cuvette: 0.01 - 2.00 mg/l Mn • Sufficient for: 250 determinations • Sea water suitability: yes

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MN NANOCOLOR® standard test Nickel

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95.71
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Photometric determination of nickel. • Photometric determination with dimethylglyoxime. • In alkaline solution nickel ions react with diacetyldioxime after oxidation to form a red-brown dye. • Type: standard test 1-62 • Range: 10 mm cuvette: 0.1 - 10.0 mg/l Ni2+ ; 50 mm cuvette: 0.01 - 2.00 mg/l Ni2+ • Sufficient for: 250 determinations • Sea water suitability: yes, after dilution (1:10)

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MN NANOCOLOR® standard test Nitrate

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91.01
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Photometric determination of nitrate. • Photometric determination with 2,6-dimethylphenol in sulphuric acid / phosphoric acid mixture. In acidic solution nitrate ions react with 2,6-dimethylphenol to form 4-nitro-2,6-dimethylphenol, which can be evaluated photometrically. • Type: standard test 1-65 • Range: 10 mm cuvette: 0.9 - 30.0 mg/l NO3-N; 4 - 140 mg/l NO3- • Sufficient for: 100 determinations • Sea water suitability: no
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