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China
Personne àcontacter Ms. swendey
building dingwang,Furong Road,Changsha,China, Changsha, Hunan
Cynocabalomin(vitamin B*2): Dark red crystalline powder; Have no smelly and tasteless; Lead wet strong. It is the most famous vitamer of the family, because it is chemically the most air-stable, and it is the easiest to crystallize and therefore easiest to purify after it is produced by bacterial fermentation. Quality standard: USP*1/EP5.0/BP***4/CP***5 Storage life: 5 years