Hydroalcoholic solutions of hydroxypropyl methylcellulose (HPMC) can be used in place of gelatin solutions to seal pharmaceutical capsules. The control of HPMC concentration is essential to ensure a ...

Mettler Toledo has introduced a portable kit for USP conductivity measurements. The SG7USP portable conductivity meter is a complete kit that combines the SG7 SevenGo Pro™ Portable conductivity meter, ...

IN NATURE of Mar. 21, p. 441, M. Lecomte du Noüy outlines improvements in the method commonly used to measure the electrical conductivity of electrolytes. We are particularly interested in this ...