Hach Hardness (Total) Reagent Set
The Hach Hardness (total) reagent set is designed to determine Total Hardness by EDTA Digital Titrator titration.
Features
- Range: 100-4,000 mg/L as CaCO₃
- Approximately 40-100 tests
- Powder pillows, buffer solution, and titration cartridge
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$79.39
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Overview
The Hach Hardness (total) reagent set is designed to determine Total Hardness by EDTA Digital Titrator titration. After the sample is buffered to pH 10.1, ManVer 2 Hardness Indicator is added, and forms a red complex with a portion of the calcium and magnesium in the sample. EDTA titrant reacts with the free calcium and magnesium ions, then changes to a blue color at the endpoint.
- Range: 100 - 4,000 mg/L as CaCO3
- (100) ManVer 2 hardness indicator powder pillows
- (1) 100 mL hardness 1 buffer solution
- (1) EDTA titration cartridge, 0.800 M
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2448100
Hardness (total) reagent set, EDTA method, 100 - 4,000 mg/L, 100 tests
$79.39
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