EXTECH® PH4-P Buffer Solution, For Use With Calibrating pH and Conductivity Meters, 4.0 pH, 1 pt Bottle, Clear/Red
Item #BC966903
EXTECH® Buffer Solution, 4.0, Bottle, 1 pt, For Use With: Calibrating pH and Conductivity Meters, Clear/Red
- Easy to use, already made fresh pH buffers for calibration
- Helpful table shows what the pH value should be vs. the temperature of the buffer solution measured
- Rinsing solution used for cleaning off the pH electrodeafter taking the next measurement from a different solution to prevent contamination
- Convenient pouch eliminates the need for a cup to store buffer or rinsing solution
- Convenient pint size conductivity standards calibrate your conductivity meter to optimize its accuracy
- Two bottles of one pint each
- Liquid form with slight odor
- Ingredients - Potassium Hydrogen Phthalate (0 - 3%), Non Hazardous Ingredients (97 - 100%)