CHEMetrics Nitrite Titrets Titration Cells Water Testing Kit

Description

Includes

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Provides results in two minutes or less

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.

Specifications

• Analytes: Nitrite
• Includes: Cardboard box, 30 ampoules with valve assemblies, titrettor, 25 mL sample cup, instructions
• No. of Tests: 30
• Range: 250 to 2500 ppm as NaNO2
• Test Method: Ceric Sulfate titrant with Ferroin indicator
• Type: Titrets Titration Cells Water Testing Kit