Environmental Express Conductivity and TDS Standard, 1413 µS; 500 mL

Environmental Express Conductivity and TDS Standard, 1413 µS; 500 mL

This certified reference standard provides a stable, NIST‑traceable 1413 µS/cm conductivity solution for calibrating conductivity and TDS meters. Manufactured under ISO 9000 quality guidelines, it supports accurate measurements in environmental, industrial, and laboratory applications where mid‑range conductivity calibration is required.

Key Features

• Calibrates meters and probes for accurate conductivity and TDS measurement.
• Available in concentrations from 1 µS/cm to 200,000 µS/cm.
• Traceable to NIST standard reference materials for compliance laboratories.
• Ideal for calibrating instruments measuring samples near 1413 µS/cm.

More About This Item

Environmental Express Conductivity and TDS Standards are produced under ISO 9000 quality guidelines and traceable to NIST reference materials. KCl, NaCl, and 442 conversion values are printed on the bottle (or included on an insert for smaller bottles). All standard values are correlated at 25 °C. Conductivity options range from 1 µS/cm to 200,000 µS/cm, supporting applications such as environmental monitoring, pharmaceutical and biotech production, food and beverage processing, and corrosion testing.

If unopened, shelf life is 1 year. Once opened, the recommended shelf life is 4 months.

Specifications

• Catalog Number: 00653-18
• Conductivity Value: 1413 µS/cm
• Conductivity Value: 1.413 mS/cm
• Volume: 500 mL (16.9 oz)
• 442 Conversion: 1000 ppm
• KCl Conversion: 744.7 ppm
• NaCl Conversion: 702.1 ppm
• Description: Conductivity and TDS Standard, 1413 µS; 500 mL