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Available, delivery time: 1-2 days
Product number: 890776
Our comment: Each 250 ml and 500 ml ORP buffer solution is supplied free of charge with a certificate of analysis (available for 70 ml bottles on request).
Product information "Buffer solution ORP"
High quality ORP buffer solution for calibration of your ORP electrodes
Our 500 ml bottle is characterized by a special hygienic closure, which protects the ORP 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.