Hanna Instruments HI7004L 4.01 pH Calibration Buffer Solution, 500mL Bottle turbidity meter parts Expiry: 5-year formulation

Expiry: 5-year formulation

cleaner skin and hair

Application: Peristaltic dosing pump replacement tube

Conversion Factor: NaCl (avg

Compatible Parameters: pH and ORP electrodes

Hanna Instruments HI7004L 4.01 pH Calibration Buffer Solution, 500mL Bottle turbidity meter parts Expiry: 5-year formulationThis buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic. 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 standard reference materials. Color