Myron L (PH Buffer 4) pH 4 Calibration Buffer Solution Fluoride Removal1997 5" Diameter Filtration Media Granular

5" Diameter Filtration Media Granular Activated Carbon (GAC) Media Volume 21

Housing & System Requirements

Drop-in replacement for existing 20" x 4

Fits standard 10-inch Big Blue housings with 4

never in distilled water

Myron L (PH Buffer 4) pH 4 Calibration Buffer Solution Fluoride Removal1997 5" Diameter Filtration Media GranularMyron L pH 4 Calibration Buffer Solution NIST traceable reference standard for precise pH meter calibration 0. 01 pH Accuracy NIST Traceable Mold Inhibited Color Coded The Myron L pH 4 Buffer Solution delivers laboratory grade calibration accuracy for water quality testing instruments. Formulated with mold inhibitors and traceable to NIST certified pH references, this buffer maintains 0. 01 pH unit precision at 25C for reliable instrument