Environmental Express Zero Oxygen Calibration Solution, 500 mL

Environmental Express Zero Oxygen Calibration Solution, 500 mL

This zero‑oxygen calibration solution provides a reliable reference point for dissolved oxygen (DO) meter calibration. Manufactured using high‑purity, oxygen‑free water and formulated according to APHA and ASTM guidelines, it ensures accurate DO blanking for environmental, industrial, and laboratory applications.

Key Features

• Calibrates DO meters for accurate dissolved oxygen measurement.
• Manufactured using APHA and ASTM formulation with oxygen‑free, high‑purity water.

More About This Item

Environmental Express zero oxygen standard solution ensures accuracy of dissolved oxygen meter calibration. For precise DO blanking, the solution is tested using the Winkler method. Chemical oxygen scrubbers remove oxygen from the solution to provide fast, stable calibration results. Follow all precautions recommended by your electrode manufacturer to ensure acceptable performance.

Please Note: This item does not include a certificate of analysis. The Lot# printed on the bottle is for manufacturer quality‑control tracking only.

Specifications

• Catalog Number: 00653-00
• Volume: 500 mL (16.9 oz)
• Description: Zero Oxygen Calibration Solution, 500 mL