Application

It is used in analytical procedures for the calibration, qualification, and monitoring of pH measuring instruments and as a control for testing other buffer solutions.

Features and Benefits

Measured and qualified in an ISO/IEC 17025 and ISO 17034 accredited laboratory Traceable to SRMs from NIST and primary certified reference standards from PTB Ready-to-use solution available in a sealed bottle and an innovative Titripac^® packaging for positive environmental impact due to reduced waste generation Long-lasting with a shelf life of 3 years Accompanied with a detailed certificate of analysis (CoA) for an effective audit

General description

The potassium hydrogen phthalate buffer solution is prepared gravimetrically with potassium hydrogen phthalate and high-purity water. It is analyzed using a combined glass electrode following a 5-point calibration method, in accordance with DIN 19268, against certified primary reference standards as per DIN 19266.

Legal Information

Titripac is a registered trademark of Merck KGaA, Darmstadt, Germany

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

4 l in Titripac PE/Alu

1 l in Plastic bottle