Reagecon Buffer Standard pH 9.23 at 25°C DIN 19267 ISO 17034 Certified Reference Material - 500ml
https://www.optotek.net/shop/fm-07-crm109235-reagecon-buffer-standard-ph-9-23-at-25degc-din-19267-iso-17034-certified-reference-material-500ml-670629
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DIN standard buffer solution at pH 9.23, certified for calibration and validation purposes, ensuring compliance with European and international standards.
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