SET titration of HPLC mobile phases

Monograph Electrodes in Potentiometry Dr. Christian Haider Electrodes in Potentiometry Dr. Christian Haider Teachware Metrohm AG Oberdorfstrasse 68 CH – 9101 Herisau [email protected] Although all the information given in this monograph has been checked with great care, errors cannot be…

Monograph pH-measurement Everything from A – Z including best practices and examples Written by Dr. Sabrina Schenkel and Iris Kalkman Table of contents 1. Foreword 7 2. Terms and definitions – Everything from A – Z 8 A – for…

AN-T-131 Calcium, magnesium, and total hardness in water Automated determination using the Cu-ISE and two different titrants Summary Water hardness is often determined photometrically using two different indicators and while performing the determination at two different pH values. This requires…

AN-T-076 Conductivity, pH value, alkalinity, hardness, and chloride in tap water Fully automated determination including sample preparation Summary The analysis of tap water plays an important role to assess the water quality or to identify possible contaminants. Parameters such as…