pH Buffer standard solutions for laboratory and field analyses
pH Buffer Powder Pillows for pH electrode calibration. Each powder pillow prepares 50 mL of fresh buffer solution. Colour-coded for easy identification (Blue). pH is 10.01 ±0.02 at 25°C. Pack of 50 Powder Pillows
Traceable to NIST standard reference materials
Design for use with Hach meters portfolio and other meters.