CHEMetrics K-3925 Titrets DEHA Test Kit (25-250 ppm)

Features:

• Kit comes in a cardboard box and contains everything needed to perform 30 tests.
• Dependable, sealed single-use titrants
• Fast, easy procedure - no need to count drops
• No burettes or other equipment necessary
• Perform a titration ANYWHERE
• Range: 25-250 ppm
• MDL: 25 ppm
• Method: Ceric Sulfate Titrant with Ferroin Indicator
• Increments: 25, 27.5, 30, 32.5, 35, 37.5, 40, 45, 50, 62.5, 75, 87.5, 100, 125, 175, 250 ppm
• Test Method: DEHA Titrets test kit (25-250 ppm) method employs a ceric sulfate titrant and a ferroin endpoint indicator. The sample is treated with an excess of ferric iron. DEHA (N,N-Diethylhydroxylamine) reacts quantitatively with ferric iron by reducing it to the ferrous state. The resulting ferrous iron is titrated with the ceric sulfate titrant.

Includes:

• Cardboard box
• Thirty ampoules with valve assemblies
• Activator Solution
• Titrettor
• 25 mL sample cup

For more information, please see User Manual, Safety Data Sheet1 and Safety Data Sheet2