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BUFFER pH 4.01, 475 ML

Calibrate your electrode with standard buffers whose true pH values versus temperature are known. All Orion pH buffers are manufactured under ISO 9000 quality standards. Orion buffers are color coded for ease of use, packaged with buffer/temperature tables for accurate calibrations and NIST traceability.

4.01 BUFFER, 475 ML
Qty Price UnitItemCat# Mfg#
$28.80 EABUFFER pH 4.01, 475 ML89125001910104