Home > Hardness (as CaCO3) Titration-based Chemical Test Kit
Hanna Instruments

Hardness (as CaCO3) Titration-based Chemical Test Kit

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Product code: IC-HI3812

Backorder Now, once ordered your item will dispatch before the 06th of June 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

The HI3812 is a chemical test kit that measures total hardness as CaCO3 by titration with EDTA. The HI3812 is supplied complete with all of the reagents and equipment necessary to perform approximately 100 tests.

  • - Range: 0.0-30.0 mg/L and 0-300 mg/L
  • - Pre-made reagents for ease of use
  • - All reagents marked with expiration date and lot number for traceability
  • - Manual titration performed with calmagite indicator

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$59.68 AUD + GST
 $65.65 AUD Inc. GST
The HI3812 is a titration-based chemical test kit that determines the total hardness concentration in two ranges: 0.0 to 30.0 mg/L and 0 to 300 mg/L. The HI3812 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents for perform approximately 100 tests.
- Complete setup: All required materials are included with the test kit, such as the sample beaker, plastic pipette, and reagent dropper bottles.
- High resolution: Readings from 0.0 to 30.0 mg/L are determined to 0.3 mg/L resolution and Readings from 0 to 300 mg/L are determined to 3 mg/L resolution
- Replacement reagents available: There is no need to buy a new kit when reagents are exhausted. The HI3812-100 can be ordered to replace the reagents supplied with the kit

Specifications

- Hardness, Total Range: 0.0 to 30.0 mg/L CaCO; 0 to 300 mg/L CaCO
- Hardness, Total Resolution: 0.3 mg/L (0.0 to 30.0 mg/L range); 3 mg/L (0 to 300 mg/L range)
- Hardness, Total Method: EDTA
- Hardness, Total Number of Tests: 100
- Weight: 460 g (1 lb.)
- Dimensions: 200x120x60 mm (7.9x4.7x2.4")

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