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pH 4.00 Standard Buffer Solution - Pink - 1 Gallon

$104.00

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Standardized buffer solution for calibration of pH meters.

4.00 standard buffer is often used as a 2nd calibration point when calibrating meters to read beer and wine pH levels.
ORDER PROCESSING & SHIPPING: Please allow 1- 3 days for the order process and an additional 3 - 5 days for delivery depending on your location.