Profile: Guangzhou Fischer Chemical Co., Ltd. specializes in supplying active pharmaceutical ingredients and intermediates. We also supply herbal medicines, food additives, cosmetic raw materials, and laboratory chemicals. Our APIs and intermediates include sulfamethoxazole, terbinafine hydrochloride, 5-hydroxy quinoline, l-phenylalanine, l-alanine, l-cystine, l-histidine Hcl and l-phenylalanine. We offer various laboratory chemicals including bromophenol blue, ammonium monovanadate, sodium tellurite, potassium pyrosulfate, murexide, formaldehyde solution, bromocresol green, acetic acid glacial and copper oxide powder. Ammonium monovanadate is a white or slightly yellow crystal. Chondroitin sulfate can be used in the prevention and cure of various diseases such as coronary heart disease, angina pectoris, myocardial infaction, & coronarism. It can be used in curing nervous headache, neuralgia, arthralgia, migraine, arteriosclerosis and abdominal cavity ache after operation. It easily dissolves in water.