Comparative studies of the US Pharmacopeia (645) "Conductivity" and the European Pharmacopeia "Heavy Metals" tests were conducted to demonstrate that the USP method can determine the presence or ...
The removal of transition metal impurities is essential in producing high-conductivity aluminium for wire and cable applications. Titanium, vanadium, chromium and zirconium and other elements – ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results