HI70031P Conductivity Calibration Standard 1413 µS/cm (25 x 20mL) | Hanna Milwaukee MA881 Digital Refractometer for Invert Sugar with Hard Carrying Case Perfect Fit Compatibility:

Perfect Fit Compatibility:

The Milwaukee MI0009 replacement stir bars are designed with a smooth plastic outer coating encasing over a magnetic stir bar for use in beakers and with magnetic stirrers

Filter Media: KDF® + Acid-Washed Coconut Shell GAC (7 media layers)

12VDC power supply (included)

We include some starter buffer to get you going

HI70031P Conductivity Calibration Standard 1413 µS/cm (25 x 20mL) | Hanna Milwaukee MA881 Digital Refractometer for Invert Sugar with Hard Carrying Case Perfect Fit Compatibility:HI70031P Conductivity Calibration Standard 1413 S cm (25 x 20mL Sachets) Premium NIST traceable conductivity calibration solution standardized at 1,413 S cm for accurate calibration of EC meters, TDS testers, and conductivity instruments. Each box contains 25 single use sachets ideal for hydroponics, aquaponics, water quality testing, and laboratory applications. Why Choose HI70031P Calibration Standard? NIST traceable accuracy Standardized with