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Zieben Chemical Co., Ltd.

Directory

Small scale production / Blending, Subdividing, Filling / Oxidation, Heavy metal compound / No-pressure distillation / High temperature reaction (over 200 C degree) / Radical polymerization / Drying, (No-pressure/Vacuum) / Hydrogenation / Bromination / Inorganic compound / Peptide synthesis / Synthesis of chemical reagent and pharmaceutical intermediate / Nuclear magnetic resonance spectrometry(NMR) / Differential scanning calorimetry(DSC) / Liquid chromatography analysis(LC) / Metallic sodium, Metallic potassium / Hydrogen cyanide, Sodium cyanide, Potassium cyanide / Reduction, Nitro compound / Oxidation, Peroxide / Vacuum distillation / Reduction, Metalic hydride / Low temperature reaction (over -20 C degree) / Photochemical reaction / Chlorination / Nitration / Acylation / Organic lithium / Chromatography / Purification, Preparative Isolation / Gas chromatography analysis / Karl Fischer moisture analysis / Specific gravity / Rectification / Reduction, Catalytic / Column purification / Diazotization / Grignard reaction / Optical resolution / Organosilicon compound / Hydrogeneration / Living polymerization / Iodination / Acid chlorides / Acetylenic chemistry / Ultraviolet-Visible spectrophotometer(UV-VIS) / Liquid chromatography analysis-mass spectrometry(LC-MS) / Prepared liquid / Oxidization, Halogenide / Fluorine compound / Reaction, NaH / Suzuki-Miyaura cross coupling / X-ray fluorescence analysis(XRF) / Infrared spectroscopy(IR) / Gas chromatography analysis-mass spectrometry(GC-MS) / Viscosity / Dehydrogenation / Reduction, High/Middle-pressure / Amination / Sulfonation / Phosgenation / Production of pharmaceuticals/cosmetics / Others / Suspension polymerization / Extraction / Other organometal / Crystallization / Others, Halogenation / Alkylation / Ethylene oxide / Optical resolution / Flexibility / Reaction, Toxic substances / Coupling reaction / Wittig reaction / Absorption/Ion exchange / Fusing point / Reduction, Na/Li / Etherfication / Recrystallization / Esterification / Potentiometric titration / Epoxidation / Filtration / Carbonylation / Silylation / Diels-Alder / Cyanation / Hydroxylation / Vilsmeier reaction / Friedel-Crafts reaction / Hofmann's Reaction / Formylation / Racemization / Cyclization / Ring-Opening reaction / Dealkylation / Dehalogenation / Dehydration / Rearrangement / Acid amide / Dehydrogenation /

Company Information

  • 101-0044 9-15,Kajicho 1-chome,Chiyoda ku,Tokyo,
  • Tel.03-3256-0688 Fax.03-3256-0749
  • website