Maruzen Pharmaceuticals is a firm, that manufactures and sale of pharmaceuticals, quasi-drugs material extracts, cosmetic material extracts, food additives, foods, food material extracts, health foods, health food material extracts. They are handling equipment including ultra-high performance liquid chromatograph-mass spectrometer (UHPLC-MS; flight time type, tandem quadrupole type), high-performance liquid chromatography device (HPLC), recycled preparative HPLC,gas chromatograph-mass spectrometer (GC-MS), various instruments such as Fourier transform infrared spectrophotometer (FT-IR), and NMR