Oakton - pH Calibration Solution ; Pint pH:4.01 Designed for use in residential

Designed for use in residential water softeners

Test TDS levels

post-treatment

Let the product water run for 30 seconds before sampling to ensure you're measuring stabilized output

Oakton - pH Calibration Solution ; Pint pH:4.01 Designed for use in residentialThe Oakton pH Calibration Solution delivers NIST traceable accuracy for precise pH meter calibration in laboratory and field applications. Each 500 mL pint bottle is formulated to pH 4. 01 buffer standards and includes complete ingredient documentation with CAS numbers and MSDS sheets for regulatory compliance. SPECIFICATIONS Oakton pH 4. 01 Buffer Solution Technical Details Manufacturer Oakton Buffer pH Value 4. 01 at 25C Bottle Size 500 mL (1 Pint)