pH Buffer Solution 4.0 16oz.

pH Buffer Solution, 4.0, 16oz.

This pH calibration solution is colored red for easy recognition. Standardized at 25°C against NIST standard reference material. G-2008

$15.95
pH Buffer Solution 7.0 16oz.

pH Buffer Solution, 7.0, 16oz.

This pH calibration solution is colored yellow for easy recognition. Standardized at 25°C against NIST standard reference material. G-2009

$15.95
pH Buffer Solution 10.0 16oz

pH Buffer Solution, 10.0, 16oz.

This pH calibration solution is colored blue for easy recognition. Standardized at 25°C against NIST standard reference material. G-2010

$15.95
Replacement pH Sensor SP-P2 for PH-200

Replacement pH Sensor SP-P2 for PH-200

This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features Glass pH sensor and reference tube and thermister. NC-11110

$42.95
pH Buffer Solution, 4.0, 1 gal.

pH Buffer Solution, 4.0, 1 gal.

This pH calibration solution is colored red for easy recognition. Standardized at 25°C against NIST standard reference material. NC-5949

$59.95
pH Buffer Solution, 7.0, 1 gal.

pH Buffer Solution, 7.0, 1 gal.

This pH calibration solution is colored yellow for easy recognition. Standardized at 25°C against NIST standard reference material. NC-1957

$59.95
Electrode Storage Solution, 60mL

Electrode Storage Solution, 60mL

To minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist. Store the electrode with a few drops of storage solution in the protective cap. NC-12241

$18.95