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Small scale production / Oxidation, Heavy metal compound / No-pressure distillation / High temperature reaction (over 200 C degree) / Drying, (No-pressure/Vacuum) / Hydrogenation / Bromination / Ullman reaction / Waste treatment / Synthesis of chemical reagent and pharmaceutical intermediate / Preparative crude refining / Optical microscope / Nuclear magnetic resonance spectrometry(NMR) / Differential scanning calorimetry(DSC) / Liquid chromatography analysis（LC） / Total organic carbon analysis(TOC) / Color difference / Hydrogen cyanide, Sodium cyanide, Potassium cyanide / Reduction, Nitro compound / Mizoroki-Heck reaction / Kumada-Tamao-Corriu cross coupling / Oxidation, Peroxide / Vacuum distillation / Reduction, Metalic hydride / Low temperature reaction (over -20 C degree) / Photochemical reaction / Chlorination / Acylation / Organic lithium / Oganic sulfur compound / Chiral synthesis / Chromatography / Purification, Preparative Isolation / Inductively coupled plasma-atomic emission spectrometry / Scanning electron microscope（SEM) / Differential thermal analysis(DTA) / Gas chromatography analysis / Karl Fischer moisture analysis / Specific gravity / Negishi cross coupling / Rectification / Reduction, Catalytic / High-pressure reaction / Column purification / Grignard reaction / Optical resolution / Solvent recovery / Hydrogen sulfate / Inductively coupled plasma-plasma mass spectrometrv(ICP-MS) / Scanning electron microscope（SEM) / Bulk specific gravity / Head Space Gas Chromatography(HS/GC) / Acetalization / Reaction, Low boiling point-solvent / Hydrogeneration / Oxidization, Air / Acid chlorides / Classification / Carbon disulfide / Alcohol recycling / Thin film distillation / Ultraviolet-Visible spectrophotometer(UV-VIS) / Liquid chromatography analysis-mass spectrometry(LC-MS) / Drying capacity / Thermogravimetric analysis(TG) / Others / Sonogashira-Hagihara Cross Coupling / Oxidization, Halogenide / Steam distillation / Fluorine compound / Reaction, NaH / Suzuki-Miyaura cross coupling / X-ray　fluorescence　analysis（XRF) / Infrared spectroscopy(IR) / Gas chromatography analysis-mass spectrometry(GC-MS) / Viscosity / Halogenate, Diverse halogenating agents / Mercaptan / Amidination / Reduction, High/Middle-pressure / Amination / Sulfonation / Production of pharmaceuticals/cosmetics / Pollution prevention / Particle size distribution / Capillary electrophoresis（CE） / Halogenate, Thionyl chloride, Sulfuryl chloride etc / Oxidation, Swern / Extraction / Gas absorption / Halogenate, NCS, NBS, NCI etc / Chlorosulfonation / Crystallization / Alkylation / Ion chromatography(IC) / Optical rotation / Sulfonamidation / Chiral compound / Oxidation, Nitric acid / Reaction with bad smell substances / Optical resolution / Aldol reaction / Flexibility / Gel permation chromatography(GPC) / Reaction, Toxic substances / Coupling reaction / Wittig reaction / Wolff-Kishner-reduction / Absorption/Ion exchange / Thin layer chromatograph(TLC) / Fusing point / Etherfication / Coagyulation point / Recrystallization / Esterification / Potentiometric titration / Epoxidation / Filtration / Baeyer-Villiger oxidation / Oximation / Carbonylation / Others / Cannizarro reaction / Knoevenagel condensation / Diels-Alder / Cyanation / Hydroxylation / Vilsmeier reaction / Fries rearrangement / Friedel-Crafts reaction / Hofmann's Reaction / Formylation / Michael addition / Mannich reaction / Leuckart reaction / Cyclization / Ring-Opening reaction / Dealkylation / Dehalogenation / Dehydration / Rearrangement / Acid amide / Decarbonation /