pH 7.01 Calibration Pouches, 20 ml, Box of 25 Flashlights The triangular barrel and textured

The triangular barrel and textured grip make for trustworthy handling

stable humidity measurements and can be field-calibrated using the optional humidity calibration kit

The stand measures 13-1/2" in diameter

messenger (Sold separately)

pH 7.01 Calibration Pouches, 20 ml, Box of 25 Flashlights The triangular barrel and texturedProduct Code: HI70007P25 The Hanna Instruments HI70007P25 is a premium quality pH 7. 01 calibration buffer solution supplied in 25 individually sealed 20 mL sachets. Designed for accurate calibration of pH meters and electrodes, each single use sachet provides a fresh, contamination free standard, making it ideal for laboratory, field, environmental, aquaculture, food processing, and industrial applications. The buffer is NIST traceable, manufactured