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Oxidation, Heavy metal compound / No-pressure distillation / High temperature reaction (over 200 C degree) / Radical polymerization / Drying, (No-pressure/Vacuum) / Hydrogenation / Bromination / Ullman reaction / Enzymatic reaction / Inorganic compound / Peptide synthesis / Waste treatment / Peptide synthesis / Synthesis of chemical reagent and pharmaceutical intermediate / Preparative crude refining / Organic elemental analyzer / 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 / Azidation / Mizoroki-Heck reaction / Kumada-Tamao-Corriu cross coupling / Flow synthesis / Oxidation, Peroxide / Vacuum distillation / Reduction, Metalic hydride / Low temperature reaction (over -20 C degree) / Anionic polymerization / Chlorination / Nitration / Acylation / Organic lithium / Oganic sulfur compound / Chiral synthesis / Chromatography / Carbohydrate synthesis / 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 / Cyanogen chloride / freeze-drying / Negishi cross coupling / Glaser reaction / Rectification / Ammoxidation / Reduction, Catalytic / High-pressure reaction / Cationic　polymerization / Column purification / High-pressure hydrolysis / Fluorination / Diazotization / Grignard reaction / Optical resolution / Solvent recovery / Hydrogen sulfate / Inductively coupled plasma-plasma mass spectrometrv(ICP-MS) / Gravimetric analysis(GA) / Bulk specific gravity / Head Space Gas Chromatography(HS/GC) / Organosilicon compound / Acetalization / Migita-Kosugi-Stille cross coupling / Reaction, Low boiling point-solvent / Hydrogeneration / Oxidization, Air / Living polymerization / Film distillation / Iodination / Acid chlorides / Reaction, NaNH2 / Acetylenic chemistry / Fermentation / Carbon disulfide / Alcohol recycling / Thin film distillation / Atomic absrptiometric analysis/Flameless atomic absorption spectromety(AAA/FL-AAS) / Secondary ion mass spectrometry(SIMS） / Ultraviolet-Visible spectrophotometer(UV-VIS) / Liquid chromatography analysis-mass spectrometry(LC-MS) / Drying capacity / Thermogravimetric analysis(TG) / Diazo-coupling reaction / Diazocoupling / Sonogashira-Hagihara Cross Coupling / Polycondensation / Oxidization, Halogenide / Reduction, High-pressure / Steam distillation / Fluorine compound / Reaction, NaH / Active sludge process / Suzuki-Miyaura cross coupling / Sandmeyer reaction / X-ray　fluorescence　analysis（XRF) / Infrared spectroscopy(IR) / Gas chromatography analysis-mass spectrometry(GC-MS) / Viscosity / Halogenate, Diverse halogenating agents / Mercaptan / Dehydrogenation / Reduction, High/Middle-pressure / Emulsion polymerization / Molecular distillation / Sulfonation / Organic sodium / Phosgenation / Phosphoric compound / Pollution prevention / Sublimation / Halogenate, Thionyl chloride, Sulfuryl chloride etc / Amidination / Buchwald-Hartwig cross coupling / Oxidation, Swern / Suspension polymerization / Extraction / Amination / Consultation, Waste / Gas absorption / Thiophosgene / Combustion heat / Halogenate, NCS, NBS, NCI etc / Chlorosulfonation / Peptide synthesis / Oxidation, Ozone / Re, Electroless / Solution polymerization / Crystallization / Others, Halogenation / Ethylene oxide / Ion chromatography(IC) / Optical rotation / Sulfonamidation / Chiral compound / Allylation / Oxidation, Nitric acid / Reduction, Birch / Reaction with bad smell substances / Alkylation / Flexibility / Gel permation chromatography(GPC) / Nitrosation / Reaction, Toxic substances / Depolymerization / Wolff-Kishner-reduction / Absorption/Ion exchange / Aldol reaction / Thin layer chromatograph(TLC) / Fusing point / Oxidation, Jones / Membrance separation / Gel filtration chromatography(GFC) / Coagyulation point / Recrystallization / Wittig reaction / Oppenauer oxidation / Potentiometric titration / Filtration / Etherfication / Baeyer-Villiger oxidation / Metal contents reduction / Esterification / Epoxidation / Hyroxylation, Microorganism enzyme / Oximation / Carbonylation / Cannizarro reaction / Guanidination / Knoevenagel condensation / Kolbe-Schmitt reaction / Silylation / Schiemann reaction / Strecker reaction / Diels-Alder / Tishchenko reaction / Cyanation / Perkin reaction / Hydroxyethylation / Hydroxymethylation / Hydroxylation / Vilsmeier reaction / Fries rearrangement / Friedel-Crafts reaction / Hoesch reaction / Hofmann's Reaction / Formylation / Michael addition / Mannich reaction / Methylolation / Racemization / Leuckart reaction / Cyclization / Ring-Opening reaction / Dealkylation / Dehalogenation / Dehydration / Rearrangement / Acid amide / Dehydrogenation / Decarbonation / Quaternarization of Amine, Benzyl oxide / Microorganism, Fermentation/Enzymatic /