The use of acidic MPAs (pH 2–4) is the default in pharmaceutical testing because they suppress silanol ionization (from Si-OH to Si-O -) and improve peak shape for basic drugs. However, highly ...

The 200 Series Gas Chromatograph with its patented flow through technology is now well established at providing excellent chromatographic performance and reliability at realistic prices. Each GC is a ...

Former chief executive of state firm Pertamina Patra Niaga, Riva Siahaan reacts as he arrives at the court room for his verdict in alleged illegal imports of crude oil, leasing of a fuel terminal, and ...