Polycondensation | Oxidation, Peroxide | No-pressure distillation | Vacuum distillation | Hydrogeneration | Oxidization, Air | Epoxidation | Dehydrogenation | Oxidation, Swern | Reduction, Metalic hydride | Reduction, High/Middle-pressure | Reduction, Catalytic | Dehydration | Ring-Opening reaction | Cyclization | Rearrangement | Extraction | Optical resolution | Recrystallization | Drying, (No-pressure/Vacuum) | Filtration | Crystallization | Metal contents reduction | Hydrogenation | Dehydrogenation | Chlorination | Bromination | Dehalogenation | Nitration | Amination | Acylation | Esterification | Alkylation | Diazotization | Sulfonation | Formylation | Racemization | Acid chlorides | Acid amide | Dealkylation | Wittig reaction | Organic lithium | Grignard reaction | Friedel-Crafts reaction | Hofmann's Reaction | Diels-Alder | Enzymatic reaction | Optical resolution | Peptide synthesis | Production of pharmaceuticals/cosmetics | Suzuki-Miyaura cross coupling | Wolff-Kishner-reduction | Absorption/Ion exchange | Crushing ( >=1mm ) | Fine Grinding ( <1000μm->=10μm ) | Synthesis of chemical reagent and pharmaceutical intermediate | Sandmeyer reaction | Leuckart reaction | Decarbonation | Michael addition | Aldol reaction | Inductively coupled plasma-atomic emission spectrometry | Optical microscope | Ultraviolet-Visible spectrophotometer(UV-VIS) | Infrared spectroscopy(IR) | Liquid chromatography analysis（LC） | Gas chromatography analysis | Thin layer chromatograph(TLC) | Total organic carbon analysis(TOC) | Karl Fischer moisture analysis | Color difference | Specific gravity | Particle size distribution | Optical rotation | Fusing point | Head Space Gas Chromatography(HS/GC) | Halogenate, Diverse halogenating agents | Halogenate, Thionyl chloride, Sulfuryl chloride etc | Halogenate, NCS, NBS, NCI etc | Hydrogen cyanide, Sodium cyanide, Potassium cyanide | Mercaptan | Reduction, Nitro compound | Diazo-coupling reaction | Chlorosulfonation | Sulfonamidation | Chiral compound | Acetalization | Strecker reaction | Mannich reaction | Baeyer-Villiger oxidation | Oximation | Potentiometric titration | Peptide synthesis | Diazocoupling |