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VISOCOLOR® ECO Nitrite

Macherey-Nagel In acidic solution sulphanilic acid or sulphanilamide are diazotised with nitrite. The diazonium salt is then coupled with an aromatic amine, forming an intensely coloured azo dye. Organic colloids, chlorine, humic acids and coloured heavy metal ions interfere.
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VISOCOLOR ECO Nitrite, 120 Tests, Visual Range 0- 0.5 mg/L, Photometric Range 0.02- 0.5 mg/L

Picture of VISOCOLOR ECO Nitrite, 120 Tests, Visual Range 0- 0.5 mg/L, Photometric Range 0.02- 0.5 mg/L
1222251
931044
MN/931044

£40.96 (exc. VAT)
£49.15 (inc. VAT)
Qty
Order now for 8 day delivery
DescriptionReviews
Data
  • Type: colorimetric test kit
  • Range: 0 · 0.02 · 0.03 · 0.05 · 0.07 · 0.1 · 0.2 · 0.3 · 0.5 mg/l NO2-
  • Sufficient for: 120 determinations
  • Shelf life: at least 1.5 years
  • Sea water suitability: yes
  • Detectable with PF-12: yes 

VISOCOLOR ECO Nitrite, 120 Tests,refill pack Visual Range 0- 0.5 mg/L, Photometric Range 0.02- 0.5 mg/L

Picture of Nitrite
1222291
931244
MN/931244

£23.77 (exc. VAT)
£28.52 (inc. VAT)
Qty
Order now for 14 day delivery
DescriptionReviews
Data
  • Type: colorimetric test (refill pack)
  • Range: 0 · 0.02 · 0.03 · 0.05 · 0.07 · 0.1 · 0.2 · 0.3 · 0.5 mg/l NO2-
  • Sufficient for: 120 determinations
  • Shelf life: at least 1.5 years
  • Sea water suitability: yes
  • Detectable with PF-12: yes 
Please note: no tube supplied with refill packs
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