Features:1) Appearance: white powder2) Cas: 153851-71-93) Content: ≥98%

Product Name: ButanedionePlace of Origin: ChinaFeatures:1) Appearance: yellow or yellow-green liquid2) Properties:a) MP: -2b) BP: 88c) Solubility: soluble in most involatile oil and propylene glycol,

Features:1) Appearance: yellow or yellow-green liquid2) Properties:a) MP: -2b) BP: 88c) Solubility: soluble in most involatile oil and propylene glycol, andcan be dissolved glycerin and waterSpecifica

Quality data of cefpirome sulphate:1) Appearance: white crystalline powder2) Identification: positive3) Turbidity of solution: 14) Color of solution:5) Absorbency: 0.0786) Water: 0.677) Assay: 81.018)

Product Name: Cefpirome SulphatePlace of Origin: ChinaQuality data of cefpirome sulphate:1) Appearance: white crystalline powder2) Identification: positive3) Turbidity of solution: 14) Color of soluti

Product Name: Imidazo (1,2-B) PyridazinePlace of Origin: ChinaFeatures:1) Content: ≥98%2) Melting point: 53 - 55°C3) Liquid water content: ≤1%4) Metal ion: ≤20ppm5) Appearance:

Features:1) Content: ≥98%2) Melting point: 53 - 55°C3) Liquid water content: ≤1%4) Metal ion: ≤20ppm5) Appearance: white crystalline6) Use: mainly used in the synthesis of cefozopran

Features:1) Content: ≥98%2) Appearance: white crystalline powder3) Solubility: dissolving in methanol and water, can not dissolve inethanol or acetone or aether4) Acetone:5) Water: 11.4-13.4%6) Hea

Product Name: MeropenemPlace of Origin: ChinaFeatures:1) Content: ≥98%2) Appearance: white crystalline powder3) Solubility: dissolving in methanol and water, can not dissolve inethanol or aceton