Colorimetric water test kits
Colorimetric water test kits give a visual colour-change reading for pH and dissolved parameters without a photometer. Water treatment plants, aquaculture sites, environmental laboratories and teaching labs use them for rapid on-site checks and routine water analysis.
This section holds 957 Macherey-Nagel listings, including universal indicator paper in pH 1–11 and pH 1–14 ranges, supplied as reels, refill packs and booklets. A colour chart on the pack turns each reading into a value, so no instrument or calibration is needed, which makes these kits practical for field sampling as well as the bench.
When choosing a colorimetric test kit, match the measuring range to the sample and consider whether a reel or booklet format suits your workflow better. For a specific parameter or pack size, ask Lancetech Limited for a quotation.
Filters (2 active)
Method
Chlorine - DPD2Chlorine - DPD, Ozone - DPD2pH - mixed indicator1Sulfate - Barium sulfate (Turbidity)1Silica - Silicomolybdenum blue1Silica - Molybdosilicic acid1Nitrate - Azo dye1Iron - 1,10–Phenanthroline1Phosphate - Phosphomolybdenum blue1Nitrite - Diazotation1Gross weight (incl. packaging)
59 g / 0.13 lbs1588.3 g / 1.3 lbs149.81 g / 0.11 lbs1642.33 g / 1.42 lbs149.72 g / 0.11 lbs151.8 g / 0.11 lbs1185 g / 0.41 lbs1187.5 g / 0.41 lbs162 g / 0.14 lbs148.5 g / 0.11 lbs168.6 g / 0.15 lbs148.8 g / 0.11 lbs1
