Information on High-Purity Water

6 Concluding remarks 29......Page 3
7.2 Literature (German) 33......Page 4
Preface......Page 5
1 Basics......Page 6
2 Measuring conductivity......Page 8
2.2 Instrumentation: transmitter/controller......Page 9
2.2.1 Temperature compensation......Page 10
2.2.2 USP contact......Page 12
2.2.3 Ph. Eur. limits......Page 13
2.2.5 Test certificates......Page 14
2.3.1 Cell constant......Page 15
2.3.2 Factory procedure for determination of the cell constant......Page 16
2.3.4 Quality assurance in the manufacture of measuring cells......Page 17
2.5 On-site test options......Page 19
3.2 TOC principle of measurement......Page 20
3.3 TOC in high-purity water in the pharmacopeia: USP and Ph. Eur.......Page 21
4 pH measurement of high-purity water......Page 22
4.1 Instrumentation for pH measurement......Page 24
5 Points to be observed in handling high-purity water......Page 26
6 Concluding remarks......Page 27
7.1.1 ASTM-Standards......Page 28
7.1.2 Pharmacopeia......Page 29
7.1.4 DIN / ISO / EN standards (mostly German)......Page 30
7.2 Literature (German)......Page 31