Hanna Instruments pH 4.01 Calibration Solution, 500 mL Garden Compost Rugged Pump & Motor Works

Rugged Pump & Motor Works on Thick Fluids

This combination of rotation and linear movement cleans the whole internal screen surface

32 Unit 5 – 5

Heavy gauge steel screen protects against foreign objects making accidental contact with the rotating fan blade

Whether your application calls for open-space

Hanna Instruments pH 4.01 Calibration Solution, 500 mL Garden Compost Rugged Pump & Motor WorksThis buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic Hanna Instruments ph 4 Buffer Specs: Traceable to NIST standards Available in bottles or sealed sachets, complete with or without a certificate of analysis Multiple resolutions for better accuracy NIST Traceability Standardized using a pH meter calibrated by means of two standard solutions prepared from NIST