Magnesium hardness standard solutions at 0.00 and 1.00 mg/L HI719-11 HANNA

Magnesium Hardness Standard Solutions HI719-11 Hanna Instruments

The HI719-11 standard solutions from Hanna Instruments are designed to validate and verify the proper functioning of the Checker HC HI719 dedicated to measuring magnesium hardness. They ensure the reliability of measurements taken in marine aquariums.

Product Description

The HI719-11 kit includes sealed, ready-to-use standard calibration cuvettes. One cuvette contains a standard solution at 0.00 mg/L expressed in CaCO3 equivalent, while the second contains a colored solution at 1.00 mg/L CaCO3 equivalent, with a tolerance of ± 0.20 mg/L at 25 °C.

The standards are manufactured in controlled environment facilities using high-quality chemical reagents. Each kit is provided with a certificate of analysis ensuring the traceability and compliance of the reference values.

Usage and Validation

These standard solutions allow for quick validation of the accuracy of the Checker HC magnesium hardness HI719. They are used during periodic instrument checks, without preparation or dilution.

Technical Specifications

Product type: magnesium hardness standard solutions

Measurement range: 0.00 and 1.00 mg/L

Expression of values: CaCO3 equivalent

Compatibility: Checker HC magnesium hardness HI719

Reference temperature: 25 °C

Quality and Traceability

Each cuvette is individually sealed and comes with a certificate of analysis mentioning the batch number, reference values, and expiration date, ensuring reliable and traceable instrument validation.

Package Contents

Two sealed standard cuvettes Hanna Instruments HI719-11, one at 0.00 mg/L and one at 1.00 mg/L CaCO3 equivalent.