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CHEMetrics Hardness (Total) Titrets Titration Cells Water Testing Kit
Provides results in two minutes or less
Supplier: CHEMetrics K4502
Comprend: REMOVE
Description
Provide results in two minutes or less
Titrets ampules use reverse titration to quantify concentrations. Each Titret ampule is 13 mm in diameter and is designed for titrimetric analysis. The ampule contains vacuum-sealed liquid titrant and has a flexible valve assembly attached. After snapping the ampule tip, the sample is drawn into the ampule in small does (with the Titrettor™ device included in each kit that precisely controls the sample), (Step 1), until a color change signals that the equivalence point has been reached (Step 2). The titration is stopped at the end point and the ampule is held upright. The liquid level will correspond to a printed scale on the ampule's outer surface (Step 3).
Kits include 30 ampules with valve assemblies, a titrettor, accessory solutions(s) when necessary, a sample cup, and instructions.
Spécifications
| Hardness, Total | |
| 30 | |
| Total EDTA |
| Cardboard box, 30 ampoules with valve assemblies, titrettor, 25 mL sample cup and instructions | |
| 2 to 20 ppm as CaCO3 | |
| Titrets Titration Cells Water Testing Kit |