Profile: Nanyang Weiter Chemical Co., Ltd. deals with scientific research and production of chemicals. We are ISO 9001:2000 certified. We offer 4-fluorobenzaldehyde, 2-fluorobenzaldehyde, 3-fluorobenzaldehyde, 4-fluorobenzoic acid and ethyl idobutyl acetate. Our 4-fluorobenzaldehyde is a colorless transparent liquid with a boiling point of 179-181°C. Our 4-fluorobenzoic acid is a white powder with a melting point of 182-184°C.