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Available, delivery time: 1-2 days
Product number: 890769
Our comment: Each 250 ml, 500 ml and 1000 ml pH buffer solution is supplied free of charge with a certificate of analysis (available for 70 ml bottles on request).
Product information "Buffer solution "
High quality pH buffer solution for calibration of your pH electrodes
Our 500 ml bottle is characterized by a special hygienic closure, which protects the pH buffer solution from contamination. To provide the required buffer, simply squeeze the bottle together and enough buffer solution is delivered to the upper part of the bottle to perform a calibration.