Hanna HI4013-13 Nitrate standard 1000 ppm 500 mL

Hanna HI4013-13 Nitrate standard 1000 ppm 500 mL

The Hanna HI4013-13 Nitrate standard 1000 ppm 500 mL is a designed for use with nitrate ion-selective electrodes (ISEs). This standard provides a high-concentration reference point, ensuring accurate and repeatable nitrate measurements across a wide range of laboratory and field applications.

Features

• 1000 ppm Nitrate Concentration: Prepared for high-range calibration of nitrate ISEs, ideal for industrial, agricultural, and environmental testing.

• High Purity and Stability: Formulated with quality reagents under strict manufacturing controls for stable, reliable calibration.

• Ready to Use: No additional dilution or mixing required; simply add Ionic Strength Adjuster (ISA) before use.

• Large Bottle Volume: Supplied in a 500 mL plastic bottle—suitable for frequent calibrations in busy labs.

Specifications

Application Guidelines

• ISE Calibration: Use this solution as a high-point calibration standard for nitrate ISEs, particularly when measuring samples with elevated nitrate concentrations.

• ISA Requirement: Add the recommended amount of HI4013-00 ISA to both the standard and all test samples before measurement to maintain consistent ionic strength and ensure accurate results.

• Proper Mixing: Mix thoroughly after adding the ISA before conducting calibration or measurement.

Applications

The HI4013-13 Nitrate Standard is commonly used in:

• Agricultural Testing: For evaluating nitrate levels in fertilizers and soil extracts.

• Water Quality Monitoring: Measuring nitrate concentrations in groundwater, surface water, and drinking water.

• Wastewater Analysis: Assessing nitrate levels in municipal and industrial effluents.

• Laboratory Research: Ideal for research applications requiring consistent high-level nitrate calibration.